| 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 | $12.29 | 9.399% | $13.4451 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $5.61 | 9.730% | $6.1559 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $196.38 | 10.733% | $217.4575 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $145.50 | 11.258% | $161.8804 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $224.90 | 4.637% | $235.3286 | $235.33 | $235.35 | $235.30 |
| Purchase #6 | $148.90 | 9.535% | $163.0976 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $30.55 | 10.721% | $33.8253 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $764.13 | $831.1904 | $831.21 | $831.25 | $831.20 | |