We are a nonprofit theater that uses Square Register for our box office and concessions sales. We would love to give our customers the option to donate to our nonprofit through a question at the end of the transaction, very similar to how tipping works. It's better than asking all cashiers to ask every customer directly if they'd like to donate, and could give the customer the option to maybe round up to the nearest dollar or donate larger amounts very simply. I'm sure this would be an option that many other companies could use - even if you're not nonprofit, you could support a nonprofit with something like this.
A similar approach could be for us to set up donations as a sales item, and that this feature would be a feature that allows you to ask the customer if they'd like to also purchase X in addition to what they just bought, where X could be ANY item you'd like to try to place extra effort on selling.
Anyone else think these would be great options to have in the Square Register software?