Tax computation must be carried to the third decimal place, and the tax must be rounded to a whole cent using a method that rounds up to the next cent whenever the third decimal place is greater than four.
(Ga. L. 1951, p. 360, § 22; Code 1933, § 91A-4531, enacted by Ga. L. 1978, p. 309, § 2; Ga. L. 1981, p. 1857, § 40; Ga. L. 2010, p. 662, § 8/HB 1221.)