Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $72.36 | 10.389% | $79.8775 | $79.88 | $79.90 | $79.90 |
Purchase #2 | $42.40 | 3.685% | $43.9624 | $43.96 | $43.95 | $44.00 |
Purchase #3 | $188.68 | 5.394% | $198.8574 | $198.86 | $198.85 | $198.90 |
Purchase #4 | $198.83 | 13.359% | $225.3917 | $225.39 | $225.40 | $225.40 |
Purchase #5 | $22.34 | 3.493% | $23.1203 | $23.12 | $23.10 | $23.10 |
Purchase #6 | $122.62 | 11.170% | $136.3167 | $136.32 | $136.30 | $136.30 |
Purchase #7 | $84.32 | 5.575% | $89.0208 | $89.02 | $89.00 | $89.00 |
7 purchase totals = | $731.55 | $796.5468 | $796.55 | $796.50 | $796.60 |