~snip~
I think for now, Bitcoin should be standardized to 8 decimal places. When I see a Bitcoin fraction that ends with 100, I usually assume it's 100 sat.
Yeah, that would be ideal, but I don't think it's even remotely standard.
But it's a nice way to quickly visualize a fractional Bitcoin quantity.
If it's something like 0.01000000 you pay attention to the first digits and think in terms of BTC(0.01₿), and if it's a small number like 0.00001000 you pay attention to the last digits, and think in terms of sats(1000 sats).