Four people, nine items, one shared bottle of wine and a service fee. Below is exactly what you see after scanning a receipt — with every number explained.
ul. Piękna 12, 00-549 Warszawa
Receipt no. 2026/08/0142 · 08.08.2026
| Item | Claimed by | Price |
|---|---|---|
| Bruschetta al pomodoro | Ania | 24.00 zł |
| Carpaccio z polędwicy | Marek | 42.00 zł |
| Tagliatelle al ragù | Ania | 54.00 zł |
| Risotto ai funghi | Kasia | 52.00 zł |
| Pizza Diavola | Tomek | 46.00 zł |
| Sałatka Caprese | Kasia | 32.00 zł |
| Tiramisu | Marek | 28.00 zł |
| Wino Chianti 0,75 l | split equally | 89.00 zł |
| Woda mineralna 4 × | split equally | 24.00 zł |
| Items subtotal | 391.00 zł | |
| Service fee (proportional) | 40.00 zł | |
| Total | 431.00 zł | |
From the photo, the model read the venue name, the date, the receipt number and nine line items with their prices and currency. That is the only step AI is involved in — every calculation below happens on our side using decimal arithmetic, so none of the rounding errors you get from floating-point money can creep in.
This bill demonstrates all three modes Paragonix supports simultaneously:
A proportional split almost always leaves an undistributed penny — percentages rarely divide cleanly into hundredths. Paragonix adds that remainder to the person with the largest subtotal rather than dropping it. That's why what everyone pays adds up to the receipt exactly: 431.00 zł = 431.00 zł.
In a real split this page updates as people tap: everyone opens the same link, claims their items, and sees everyone else's changes in real time — no refreshing, no account. Scan your own receipt and see, or read the guides on our blog.