Quote

1.98000000 ฿TC at $17.29000 (fee) $0.22220

By my calculations, at 0.65% - the fee should be $0.22252230

If they're rounding - it's not at a consistent number of DP for BTC compared to USD... and how the hell did they come up with 0.22220 anyway??

By my calculations, at 0.65% - the fee should be $0.22252230

If they're rounding - it's not at a consistent number of DP for BTC compared to USD... and how the hell did they come up with 0.22220 anyway??

The only way I could come up with something close to 0.2222 - was to round during the intermediate calculation.

This is surely a big no-no. This is as bad as using floats for currency.

Doesn't anyone else have concerns about this?