Haha, it reminded me 20+ years back when I was a kid travelling by train in India where the ticket dispenser did not give me 8 Rs back on a 152 Rs ticket when I paid 160, sounds small but is a big deal for poor. Tangential but that is one thing I really thank digital payments and digitization of ticket dispensing for.

My comment is going to be like a tangent to a tangent, but since it's about Bitcoin it sort of comes back to the original topic.

I agree about digital payments, but one of the things that I found disappointingly complex about Bitcoin is needing to receive change when making a payment (https://en.wikipedia.org/wiki/Unspent_transaction_output).

I only made a few Bitcoin transactions because I found the whole experience did not feel like the future. That was a while ago now, and as other commentors have pointed out, it not seems obvious that the real value in Bitcoin lies elsewhere.