| 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 | $102.60 | 3.296% | $105.9817 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $127.54 | 12.781% | $143.8409 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $47.43 | 7.404% | $50.9417 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $148.42 | 10.224% | $163.5945 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $75.82 | 5.464% | $79.9628 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $190.92 | 4.376% | $199.2747 | $199.27 | $199.25 | $199.30 |
| Purchase #7 | $117.65 | 8.335% | $127.4561 | $127.46 | $127.45 | $127.50 |
| 7 purchase totals = | $810.38 | $871.0524 | $871.04 | $871.05 | $871.10 | |