Does stamps.com include the package tare weight when putting in the weight automatically? B/c My test order, based off my admin weighed at .72 lbs. .72 lbs = 11.52 ounces. Stamps.com put in 10 ounces for the packages.

My tare weight is .1

so that is .62 lbs (9.92 ounces) which stamps.com calculated. Is what I am saying true?