Hello!
We use quick sale for all of our general admission tickets at the door. We frequently have guests that would like to add on a donation in varying amounts. I'm curious to hear about how others take donations during check in. We have a quick sale button set up for $1.00 and a few others for specific programs. Our staff tends to forget our other processes when someone wants to donate $20 and just uses the $1.00 button twenty times. :) Thank you!
At Museum of the Bible, we have buttons on the main Quicksale page for the most common donation amounts and the roundup button, and then I also created a navigation button called "Other Donation Amounts" which has one row of all different change values ($.01, $.05, $.10, $.25, $.50, .$75), a second row with single-digit dollar values ($1, $2, $3, etc up to $9), and a third row with double-digit dollar values ($10, $20, $30, etc up to $60). When the ticket agents get an unusual donation amount, like $48.13, they press a combination of the buttons ($40, $8, $.10, $.01, $.01, $.01). Admittedly, having all these buttons is probably overkill at this point, but back when we had a donation-based admission model, it came in handy.