>>15340599Nah, I know you pay the cafes for where you go to sit and can then tip them on top of that, but this was a tipping thing. At that point in the game (between the first and second gym) I just thought it kept unlocking options to tip higher based on how much you had on hand, since this was the first time I had over 10K on hand so I figured it'd ask only what you could pay.
Pretty sure this was an option for a tip somewhere before you got the coastal dex. You could tip 100, 500, 1K, and 10K where ever it was. Might be a random thing but who knows.