| 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 | $12.52 | 6.335% | $13.3131 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $158.60 | 7.493% | $170.4839 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $59.66 | 12.239% | $66.9618 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $127.28 | 12.343% | $142.9902 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $154.58 | 7.444% | $166.0869 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $133.83 | 8.605% | $145.3461 | $145.35 | $145.35 | $145.30 |
| Purchase #7 | $48.83 | 6.325% | $51.9185 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $695.30 | $757.1005 | $757.10 | $757.10 | $757.10 | |