| 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 | $14.99 | 10.122% | $16.5073 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $148.65 | 10.188% | $163.7945 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $66.40 | 11.508% | $74.0413 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $135.31 | 6.706% | $144.3839 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $88.25 | 10.414% | $97.4404 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $116.31 | 7.499% | $125.0321 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $54.65 | 6.642% | $58.2799 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $624.56 | $679.4794 | $679.47 | $679.55 | $679.40 | |