Basically, it's a feature where a donor could choose (in addition to a one-time gift, recurring gift) a Round-Up gift where they link to their credit cards. Every transaction they make on their card rounds to the nearest dollar and donates to our nonprofit automatically after they set it up. They could set up a limit on how much per month it caps. Similar to when you go to a store and they ask you to round up to support a charity, but it's linked to purchases.