| 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 | $116.73 | 7.180% | $125.1112 | $125.11 | $125.10 | $125.10 |
| Purchase #2 | $222.82 | 9.783% | $244.6185 | $244.62 | $244.60 | $244.60 |
| Purchase #3 | $169.77 | 6.470% | $180.7541 | $180.75 | $180.75 | $180.80 |
| Purchase #4 | $96.95 | 5.687% | $102.4635 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $50.38 | 6.646% | $53.7283 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $67.47 | 12.374% | $75.8187 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $156.39 | 12.490% | $175.9231 | $175.92 | $175.90 | $175.90 |
| 7 purchase totals = | $880.51 | $958.4174 | $958.41 | $958.35 | $958.40 | |