How to use a POS system beyond the basics

The purchase experience your business provides is an excellent opportunity to build customer relationships. Offering a smooth, efficient transaction is a great way to exceed your customers’ expectations, and knowing how to use a point-of-sale (POS) system is key to doing so.

POS systems combine hardware and software to process transactions. They’re essentially digital cash registers that allow business owners to process orders wherever they happen to be. 

Not sure where to start? No worries! We’ll cover the setup process for a POS system, how to manage its advanced features, and how to integrate your POS system into your daily operations.

Basic POS operations

Some general steps would also need to be completed by staff at the end of the day:

1. Review sales reports and close the register: At the end of a shift, review the sales reports generated by the system. Distribute tips (if applicable) and close out the register.
2. Manage inventory: The system automatically tracks sales and inventory levels, helping you to know when to reorder products.

How does a POS system work behind the scenes?

A POS system helps move payment information securely between the customer’s card, payment processor, and issuing bank so a business can complete the sale in seconds.

1. The terminal captures the payment: When a customer taps, inserts, or swipes their card, the POS terminal securely collects the transaction details, including the purchase amount.
2. The processor sends an authorization request: The payment processor routes the request through the appropriate card network to the customer’s issuing bank.
3. The issuing bank reviews the transaction: The bank checks that the card is valid, looks for potential fraud, and confirms that sufficient funds or available credit are available. It then approves or declines the transaction.
4. The response returns to the terminal: The approval or decline travels back through the payment processor to the POS system. An approved payment allows the sale to be completed, while a declined payment prompts the customer to use another payment method.
5. The POS records the sale: Once approved, the POS system can update sales records and inventory counts, helping keep business operations organized after checkout.

Essential components of a POS system

A POS system is typically composed of the following:

Hardware

POS hardware is the physical portion of the POS system. The exact components that a business uses will vary based on their needs, but these are the most common:

• Smart countertop terminal: This is a POS terminal with built-in software. POS devices like GoDaddy’s Smart Terminal Duo have a dual-screen setup, creating an effortless checkout with a dedicated screen for you and one for your customer, allowing them to check out, sign, and tip with ease.
• Large display screen: POS Terminals like GoDaddy Smart Terminal Pro have a 10-inch swivel display, offering ample viewing space for side-by-side, ideal for managing complex orders and simplifying back-office tasks.
• Mobile/ portable POS: Mobile POS (mPOS), such as the GoDaddy Smart Terminal Flex, enables the processing of credit and debit card payments during busy periods in a line, at the customer’s table, or in remote locations. It also has battery backup capacity and durability.
• Integrated barcode scanner: Businesses can speed up checkouts and track inventory instantly using the built-in scanner on our Duo and Flex Smart Terminals (scanner attached externally on the Smart Terminal Pro).
• Receipt printer: Print customer receipts and internal documentation. Built-in printers can also be used with mobile POS devices.
• Other accessories: Terminals integrate with third-party barcode scanners, receipt printers, and cash drawers, allowing you to build the ideal setup for your business needs.

Best For Handheld Selling

Smart Terminal Flex

Lightweight, compact, and durable POS that can be used on the shop floor for flexible selling. Also ideal for trade shows or pop-up events. Features a 6" touch screen and built in receipt printer and barcode scanner.

$275.00

Free 2-day shipping.

Buy now. Pay later with Klarna.

Buy Now →

Software

The software installed on a POS device is what enables the physical components to function. POS software includes:

• Payment processing: Handles various payment methods securely.
• User interface: Provides intuitive interaction for staff and customers.
• Tax calculation: Automatically applies appropriate tax rates.
• Stock/inventory tracking: Monitors product levels and provides real-time stock alerts.
• Sales reports: Generates analytics for business insights.
• Ecommerce integration: Connects online and offline sales channels.
• Accounting integration: Syncs with popular accounting software.

Cloud integration

Cloud services on a POS system are what really allow omnichannel commerce to work seamlessly. Some of the common features here include:

• Centralized inventory database: Unified product information across all channels
• Automatic software updates: Ensures systems stay current and secure
• Offline mode with synchronization: Continue accepting transactions during connectivity issues
• Data protection: Encryption, tokenization, and security measures
• Third-party integrations: Connects with other business tools and services
• Automated backups: Protects critical business data

Step-by-step guide to setting up your POS system

The first step in using a POS system effectively is setting it up correctly. The process can differ a bit across systems, but it generally requires you to:

1. Plan your POS implementation

Every business vertical has different needs regarding its particular POS system configuration. Retail businesses, for example, have very different needs from a coffee shop. Before choosing a POS, you need to understand those needs.

1. Identify current pain points: If you already have a POS system set up, evaluate your existing POS before switching (such as inefficiencies, limitations, lack of features, etc.).
2. Define your business goals: Establish clear objectives for your new POS system. This could include improving the customer experience, order and inventory management, or omnichannel selling. 
3. Make a list of required features: Write down the features that you require for your business, such as inventory management, sales tracking, online/offline integration, and/or reporting capabilities.
4. Consider your integration requirements: Identify any existing systems or software that your POS system should integrate with or work alongside, such as accounting or ecommerce platforms.
5. Assess staff training needs: Determine how much training you and/or your employees will need to use the new POS system effectively. 
6. Evaluate your growth potential: Consider the expected growth of the business in terms of sales volume, online/in-person selling, customer base, etc. 
7. Determine which device type fits your needs: Does your business need larger displays and dual screens for accurate checkouts? Or is your business mobile, requiring handheld POS hardware?
8. Choose a flexible system: Select a POS system that can accommodate future growth and adapt to changing business requirements. 
9. Ensure hardware compatibility: Once you’ve decided what hardware your business needs, ensure that the POS system is compatible with other hardware or software you have.
10. Review vendor support: Select a POS provider that offers reliable customer support and has a track record of helping businesses scale their operations

If you’re running a retail business, check out GoDaddy’s retail-focused POS system for a seamless and robust selling experience. 

2. Set up your hardware (terminals and mobile devices)

Now it’s time to choose where you’ll be placing your POS system. If your business is a retail store, for example, you’ll want to position your POS system near where customers check out. Handheld devices are helpful for table-side checkout, such as in restaurants, or as linebusters at retail shops or events.

Also consider whether you’re planning to use peripherals. Hardware such as receipt printers, cash drawers, and barcode scanners should ideally be set up at the same time as your POS system (if they’re not built-in).  

Once you’ve arranged your hardware where it needs to be, plug your hardware into a power source and allow it to fully charge. 

3. Install and activate your software

If you’ve purchased a physical POS system from a POS provider, then this step will be fairly simple because the software is usually pre-installed. 

If you’re using POS software on a device you already have, like a mobile phone, you’ll need to follow the instructions included with your software to complete the installation process. 

Once the software is installed, you’ll need to complete the initial setup process. This process generally includes selecting your settings preferences, such as your preferred language and Wi-Fi network. Any required updates to your machine will also be completed at this point.

4. Add your product catalog and inventory

Next up is adding your products or services to your POS system. Depending on how many products or services you offer, there are usually a few different options you might take:

• If you have fewer than 10 products/services: Manually adding the products individually within the POS system will likely be the most efficient route.
• If you have more than 10 products/services: Importing your products in bulk will save more time. POS systems such as GoDaddy enable bulk uploads from any existing platform in a few steps, edit your products in bulk, and set up taxes, discounts, and fees as needed.
• If you want to set up inventory tracking: Setting up low/out of stock thresholds will help you prevent situations such as overselling.
• If you already have an online store: If you’re evolving towards an omnichannel retail setup, many ecommerce platforms will automatically sync with your POS device, meaning that you likely do not need to import anything yourself. 

Organizing your catalog is important, so be sure to spend a bit of time thinking through your organization and future scalability. For more on this, check out our full guide on catalog management. 

5. Define user accounts, permissions, and security settings

If you’re the only person planning to use your POS system, then the default administrative role that you defined during the setup process will likely be all you’ll need to do. 

However, if you have other users who will need access to the POS system, you will need to give them their own user profiles. This is important because it allows you to control who has access to sensitive business information.

Most POS systems have pre-set roles that you can assign, such as Employee, Manager, or Admin:

• Employee role: A user with this role is often limited to processing sales transactions. 
• Manager role: This role generally includes the same permissions as the employee, plus the option to void transactions and issue refunds for specific transactions.
• Admin role: All of the permissions that employees and managers have, plus the ability to change passcodes, add/remove users, or issue refunds outside of specific purchases (also known as non-reference refunds). 

While these roles are generally the default, you also have the option to modify the permissions granted by default, or you can add additional roles with custom permissions. 

6. Choose your preferred payment method options

Modern POS systems give users a wide range of payment options straight out of the box. If you’re planning to accept major credit cards, most POS systems are pre-configured to accept them (including swipe/tap). 

However, not all POS systems are configured to accept mobile tap-to-pay or Apple Wallet/Google Pay, so you’ll need to verify whether your POS system accepts these payment options.

Features such as Pay Links allow businesses to create and send customized payment requests, so customers can pay online without visiting a store or website. Direct invoices are helpful for large orders or services. You can also generate QR codes that link directly to the payment page.

7. Test your settings with a test transaction

Once you’ve completed the initial setup process, it's a good idea to run a test purchase and refund on your POS system. You’ll need to use your own debit/credit card for the test, but voiding the purchase after will prevent any charges or fees from actually posting to your card. 

If you notice any issues with your settings during the transaction, you’ll be able to fix them before taking your POS system live. 

8. Integrate with other business tools

POS systems can do so much more than simply process payments and refunds. With app integrations, you’re able to customize your POS device to your own business’s needs. Here are some examples of integrations you’ll find:

• Appointment schedulers
• Inventory management
• Gift cards
• Customer loyalty programs
• Food and beverage online ordering
• Tax and accounting
• Employee scheduling and management

Industry-specific POS solutions

Not every business type uses the same POS configuration. Different industries have unique requirements that inform their POS system setup and functionality.

Retail businesses

Retail POS systems help businesses manage sales, inventory, and customer relationships across in-store and online channels.

• Maintain accurate inventory: Omnichannel POS systems provide real-time inventory visibility across sales channels, showing accurate stock levels whether customers shop in-store or online. Auto-synced transactions also help retailers maintain accurate stock counts, avoid overselling, and spend less time on manual inventory management.
• Keep checkout lines moving: During peak shopping periods, portable or mobile POS systems let staff process transactions from anywhere in the store, helping reduce wait times and improve the customer experience.
• Strengthen customer relationships: Modern retail POS systems can track orders, manage gift cards and loyalty programs, and generate sales analytics to support data-driven decisions. 

Food and beverage businesses

Food and beverage POS systems help businesses process orders quickly while keeping front-of-house, kitchen, and online ordering operations connected.

• Process orders efficiently: Quick-service restaurants, food trucks, coffee shops, and similar businesses rely on POS systems to keep orders moving. Modern systems are also simple to learn, helping business owners train staff quickly.
• Coordinate kitchen operations: A Food and Beverage POS system can send orders directly to kitchen display systems or ticket printers, supporting accurate and timely meal preparation. It can also help manage order modifications, split billing, and tip processing.
• Operate in more locations: Food trucks and pop-up vendors can use POS systems in multiple locations while maintaining consistent service. Offline capabilities can support continuous operation in areas with limited connectivity.
• Support pickup orders: Integrations with online ordering platforms help restaurants serve customers who prefer pickup. 

Learn more about our QSR POS system.

Service-based businesses

Service-based POS systems help businesses manage schedules, payments, and customer communications in one place.

• Streamline appointments and billing: Salons, spas, and repair shops can use POS systems to manage appointments, reservations, and billing.
• Help reduce no-shows: Automated appointment reminders keep customers informed and support a more reliable schedule.

Common POS pitfalls and real-life examples

So far, we’ve covered everything that you should do to avoid issues with your POS system. Now, let’s go over some of the common mistakes and pain points that can be avoided with some pre-planning.

Troubleshooting and support

Keeping your POS system up and running is critical, so it’s important to establish troubleshooting guidelines for your business early. 

Here are some of the problems that a haphazard policy can cause:

• Single-person knowledge: Relying on one tech-savvy employee for all troubleshooting.
• Missing documentation: Not maintaining records of previous issues and their solutions.
• No troubleshooting protocol: Failing to establish clear procedures before problems occur.
• Insufficient staff training: Not teaching basic troubleshooting to front-line employees.
• Lack of planning for POS system updates: Failure to keep up with changing payment standards and expectations.

Cascade Collision was struggling with its outdated payment systems, which caused efficiency issues and over-reliance on tenured staff to resolve any odd issues that occurred. 

By upgrading to a modern POS system like GoDaddy Smart Terminal, they were able to boost their efficiency and provide a streamlined customer (and employee) experience in their auto shop. 

To avoid issues with troubleshooting in your business, here are some steps you can take when implementing your POS system:

• Create a tiered troubleshooting manual (basic issues staff can fix vs. vendor-required issues).
• Establish clear vendor support agreements with response time expectations.
• Maintain a log of all system issues and resolutions.
• Test backup systems and recovery procedures regularly.
• Consider redundant systems for critical components.
• Implement regular staff training on common technical issues.

GoDaddy POS has a simple setup process and provides 24/7 phone support and staff training to make supporting your POS system as easy as possible. 

Scaling your POS system for growth

It can be easy to assume that your current business needs will stay relatively the same over time. However, when you’re searching for the POS system that will be the best fit for your business, keeping future growth in mind is important. 

Here are some issues that can arise if your business outgrows your POS system:

• Rigid hardware requirements: Investing in equipment that can't accommodate expansion.
• Closed ecosystems: Selecting systems that don't integrate with other business tools.
• Data portability issues: Getting locked into systems where data can't be easily migrated.
• Limited inventory management: Not anticipating increased SKU counts or complexity.
• Technology limitations: Not considering future integration needs with emerging technologies.

Lifecare Chiropractic was struggling with an outdated POS system that didn’t provide line-item capabilities for services. Instead, the staff had to manually tally the total owed and then have the customer pay without being able to see a list of what they’d paid for. Dr. James Bogash decided to update his POS system with GoDaddy POS to improve efficiency and the professionalism of his medical practice.

Here are some steps that you can take in your own business to avoid scaling issues:

• Choose cloud-based solutions with flexible subscription models.
• Prioritize open APIs and app integration options.
• Select systems with modular features that can be activated as needed.
• Consider the total cost of ownership over 3-5 years, not just the initial investment.
• Ensure data export capabilities for potential future migrations.

Why POS mastery matters in 2026

As technology has improved, POS devices have evolved from a basic tool for processing in-person purchases to a sophisticated omnichannel platform. Modern POS systems enable business owners to offer a seamless purchase experience to both online and in-person customers.

With that in mind, knowing the ins and outs of your system is key. POS systems aren’t difficult to use, but it’s important to understand all of the features that your particular system offers. 

FAQs

Products Used

Sep 20, 2021 · 1 min read

GoDaddy Point of SaleLearn more

Jun 28, 2021 · 1 min read

GoDaddy PaymentsLearn more