| 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 | $30.60 | 9.384% | $33.4715 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $75.43 | 9.268% | $82.4209 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $164.33 | 3.422% | $169.9534 | $169.95 | $169.95 | $170.00 |
| Purchase #4 | $149.39 | 7.375% | $160.4075 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $25.28 | 7.238% | $27.1098 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $136.70 | 10.451% | $150.9865 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $127.26 | 9.399% | $139.2212 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $708.99 | $763.5708 | $763.57 | $763.50 | $763.60 | |