| 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 | $30.56 | 8.283% | $33.0913 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $158.59 | 5.266% | $166.9413 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $205.99 | 7.662% | $221.773 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $78.72 | 4.383% | $82.1703 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $163.64 | 3.313% | $169.0614 | $169.06 | $169.05 | $169.10 |
| Purchase #6 | $173.56 | 9.324% | $189.7427 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $28.67 | 10.132% | $31.5748 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $839.73 | $894.3548 | $894.34 | $894.30 | $894.40 | |