What SellyPOS does

A sales counter a new cashier can use on the first day

The sales counter is where your shop spends its day. It finds products, sells a phone by its code, takes payment and prints the receipt, and it keeps the cart as it was if a sale does not go through.

Updated 3 Nov 2026 · 102 things it does, in 10 sections

The sales counter: scan or type, and the cart builds as you go.

Every shop has a counter and a queue. This page walks through what the counter does, from the moment a customer reaches it to the moment they leave with a receipt.

A person who is allowed to sell opens straight onto the counter with an empty cart. The sections below follow one sale from start to finish, in the order you meet each step.

If you sell phones, scan each phone's own code to sell that exact phone, and take an old one in part payment. If you sell medicines, the till will not sell any item above the MRP printed on it.

Highlights

In this area

  1. Open the till and start the sale with the right customer

    Open the till and let each person sign in. Then choose the customer and the salesperson for the sale. At a food counter, choose the kind of order before the first item goes in.

    See all 11 things
  2. Find the product the customer means

    Customers ask in their own words, and a barcode is not always to hand. These are the ways the counter helps you reach the right product.

    See all 6 things
  3. Add items to the cart and change them

    A scan, a typed name or an item that is not in your products each has its own way into the cart. You can change or undo any line before you finish the sale.

    See all 14 things
  4. Sell a phone by its code, and take an old one in trade

    Every phone has its own code, so the counter sells that exact phone. An old phone can also be part of the payment for a new one.

    See all 8 things
  5. Get the price, the discount and the batch right

    Each price, any discount and, for stock with dates, the batch that goes out are shown on the line, so you can see where each one came from.

    See all 14 things
  6. Set a sale aside, or print a bill before the customer pays

    A customer who has gone back for one more thing can wait, so hold the sale and serve the next person. You can also print a bill for the customer to take away without making a sale.

    See all 8 things
  7. Take payment and give change

    The steps that end every sale, in the order you meet them, from the amount on the screen to the last payment.

    See all 8 things
  8. Finish the sale, print the receipt and look back

    When the last payment is in, the receipt prints or is sent and the next sale starts. Later, you can find an old sale and print a copy of its receipt.

    See all 14 things
  9. Take back goods and give money back

    A finished sale is never edited. A return adds a new record that points back to the sale it changes, so the first record stays as it was.

    See all 14 things
  10. Undo a sale or a return, and keep the record

    Did a sale or a return go through by mistake? A void reverses it, and the original stays in history, marked, so the whole story stays visible.

    See all 5 things

When the counter is easy, the queue moves. Go through the steps above at your own counter, with a new cashier beside you. If you sell phones or medicines, start with those sections.

Compare what each edition contains

Watch it done

Video walkthrough in English: How to make a sale in SellyPOS

Start selling with SellyPOS today

A native Windows app with a modern interface, made to sell from the keyboard. It keeps selling with no internet.

Windows 10 (version 1809 or later) or Windows 11, 64-bit.