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 | $28.34 | 9.669% | $31.0802 | $31.08 | $31.10 | $31.10 |
Purchase #2 | $13.25 | 3.815% | $13.7555 | $13.76 | $13.75 | $13.80 |
Purchase #3 | $194.57 | 9.583% | $213.2156 | $213.22 | $213.20 | $213.20 |
Purchase #4 | $42.89 | 7.774% | $46.2243 | $46.22 | $46.20 | $46.20 |
Purchase #5 | $40.98 | 9.532% | $44.8862 | $44.89 | $44.90 | $44.90 |
Purchase #6 | $146.70 | 13.385% | $166.3358 | $166.34 | $166.35 | $166.30 |
Purchase #7 | $132.50 | 12.113% | $148.5497 | $148.55 | $148.55 | $148.50 |
7 purchase totals = | $599.23 | $664.0473 | $664.06 | $664.05 | $664.00 |