Parsing bits and Bytes

[OFark]

If I ByteSize.Parse("1689.1kb") I get the same value if I ByteSize.Parse("1689.1kB")
One is kilobits the other is kiloBytes, yet ByteSize seems to treat b and B the same.

Also if I ByteSize.Parse("1689.1kib") your round up 13,910,835.2 to 13,910,836, surely this should be 13,910,835?