| 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 | $12.87 | 4.564% | $13.4574 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $53.44 | 10.221% | $58.9021 | $58.90 | $58.90 | $58.90 |
| Purchase #3 | $232.91 | 9.548% | $255.1482 | $255.15 | $255.15 | $255.10 |
| Purchase #4 | $244.68 | 9.809% | $268.6807 | $268.68 | $268.70 | $268.70 |
| Purchase #5 | $153.90 | 4.660% | $161.0717 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $43.70 | 10.507% | $48.2916 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $133.39 | 3.828% | $138.4962 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $874.89 | $944.0479 | $944.05 | $944.05 | $944.10 | |