3 ms·

Rounding up .5 is considered proper form.

• sp332 7y ago
  I agree. If you only have two significant digits to work with, pretending to have more precision is a different kind of dishonesty.
  • deleted 7y ago
    [deleted]
  • SamReidHughes 7y ago
    100 - (3.5 +/- epsilon) is 96.5 +/- epsilon.