What a GREAT TIME to go Retail.
If possible go visit an APPLE computer/iPhone store. They don't have
a point of sale, their handheld iPhone is the POS. They do your
sale/receipt standing in front of you and email the receipt although
I'd wirelessly send it to a printer in the store.
POS for an iPad
Think of a cabinet/piece of furniture thats pretty, open the doors
and get gift wrap paper etc.