There is a weekly progress bar in the app (on the Receipt page) that shows how many points you have earned from receipts in the current week.
Once you reach 100 points, or 20 receipts, whichever comes first, additional receipts submitted during the same week will be issued 5 points regardless of the total spent.
When the week resets, so does your progress bar!
⚠️ This does not include the points you earn from scanning product barcodes. So whatever you earn from scanning barcodes will be on top of this 100 point limit.