Your bank rounds up your coffee.
Nobody rounds up your 3am frog.
Savings apps made millions out of one trick: round every card swipe up to the next dollar and quietly keep the change.
Traders swipe more than anyone. Fifty buys a week, most of them gone by Friday. Round Up keeps a slice of every one of them in something that tends to still be there next year.
You jeet the coin. The sats stay.
