| 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 | $28.44 | 4.283% | $29.6581 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $121.30 | 3.439% | $125.4715 | $125.47 | $125.45 | $125.50 |
| Purchase #3 | $30.67 | 13.433% | $34.7899 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $12.86 | 6.611% | $13.7102 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $229.95 | 9.136% | $250.9582 | $250.96 | $250.95 | $251.00 |
| Purchase #6 | $141.95 | 6.524% | $151.2108 | $151.21 | $151.20 | $151.20 |
| Purchase #7 | $26.27 | 11.588% | $29.3142 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $591.44 | $635.1129 | $635.11 | $635.05 | $635.20 | |