| 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 | $13.44 | 10.585% | $14.8626 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $59.26 | 11.705% | $66.1964 | $66.20 | $66.20 | $66.20 |
| Purchase #3 | $165.44 | 5.777% | $174.9975 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $243.33 | 8.860% | $264.889 | $264.89 | $264.90 | $264.90 |
| Purchase #5 | $119.95 | 13.778% | $136.4767 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $204.39 | 13.732% | $232.4568 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $30.59 | 8.779% | $33.2755 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $836.40 | $923.1545 | $923.17 | $923.20 | $923.30 | |