POS system demo

Record a sale in Posnic POS

See the complete workflow in 98 seconds, then open the current browser demo or install the free local POS to repeat it yourself.

Official tutorial. Published 21 April 2023; confirm the current release before rollout.Skip video: read the 4-step summary

Record a sale in Posnic POS
Item selection to completed bill.

1 min 38 secYouTube

1. Start saleSelect the checkout workflow. 2. Add itemsBuild the customer basket. 3. Review billCheck lines and total. 4. CompleteFinish and retain the sale record.

Version boundary

These recordings were published in 2023 and 2024 and do not identify the exact Posnic release shown. They are workflow orientation evidence, not proof of the current release interface. The sale video shows item selection through completing a bill, but it does not identify the release, payment authorization, physical receipt output, stock reconciliation or a complete shift.

Verify the sale instead of copying the screen

A useful POS demo ends with records that another person can check. Run this acceptance sequence with synthetic data on the exact package and counter setup you plan to use.

  1. Pin the package. Record the release, operating system, package filename and SHA-256 before opening the till.
  2. Prepare a known basket. Use synthetic items with written prices, quantities, taxes, discounts and expected total.
  3. Complete one sale. Record the sale identifier, tender label, amount due, amount received, change and any receipt reference.
  4. Reopen the records. Match the stored sale to the receipt, stock movement and sales report without editing the expected result afterward.
  5. Exercise an exception. Test the required return, void, duplicate-write or failed-output path with the intended cashier and manager permissions.
  6. Close and recover. Reconcile the test totals, preserve evidence outside the till and restore an off-machine backup before approval.

The checklist is a test method, not evidence that a business, payment terminal or physical device has passed.

Buyer demo script

Run a POS demo script, not a feature tour

Ask the vendor to follow the same script you will use for every POS candidate: exact edition, synthetic data, normal sale, return, failed payment, outage, close, restore, export, support and full cost.

Before the call

Write one normal counter workflow, one exception, device assumptions, payment path, recovery objective and the person who can approve a pilot.

During the demo

Capture sale identifiers, receipt or invoice references, stock movement, tender labels, failed-payment state, user permissions and report totals.

Before signing

Keep unresolved mandatory gates visible beside the quote: outage behavior, restore proof, data exit, payment ownership, support hours and exit cost.

This worksheet is a blank buyer record. It is not evidence that Posnic or any competing POS passed a customer demo.

More official Posnic POS tutorials

Use these seven shorter recordings for workflow orientation. Each recording has the same release-identification boundary and needs a current test before reliance.

Detect low-stock items in Posnic POS

A short Posnic tutorial showing where to find low-stock items so a shop can identify products that may need replenishment.

2 min 25 sec

Watch on YouTube

Return sold items in Posnic POS

This tutorial shows how a cashier locates a completed sale and records a returned item in the Posnic interface shown.

1 min 26 sec

Watch on YouTube

Create a purchase in Posnic POS

This tutorial shows the purchase-entry workflow used to record incoming stock in the Posnic interface shown.

2 min 18 sec

Watch on YouTube

Find and edit items in Posnic POS

This tutorial shows how to locate an existing product and edit its saved item details in the Posnic interface shown.

52 sec

Watch on YouTube

Add, edit, view, and delete item categories

This tutorial shows category maintenance: adding, viewing, editing, and deleting categories used to organize items.

1 min 40 sec

Watch on YouTube

Add units for items in Posnic POS

This tutorial shows how to create and maintain item units used when setting up products in the Posnic interface shown.

2 min 6 sec

Watch on YouTube

Add a new item in Posnic POS

This tutorial shows how to create a new product record and enter the item details needed for billing in the interface shown.

1 min 43 sec

Watch on YouTube

Check the current release before rollout

The videos show earlier workflows. Use current product evidence and a test installation to confirm what the latest release does on your operating system.

Review versioned product evidence Download Posnic

Video metadata checked 21 Aug 2026. Source: POSNIC-Point of Sale.