What happens
When the size is 4632 bytes, size-limit reports 4.52 KB. However, this size is in KiB. This is due to the bytes package not currently following, and not willing to follow, the standard set forth by ISO, BIPM, and IEC.
What should happen
size-limit should follow the standard and report 4.63 KB.
Solution
Use a package like pretty-bytes or bytes-iec which follows the standards and converts sizes properly.