| 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 | $28.49 | 9.306% | $31.1413 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $209.98 | 7.803% | $226.3647 | $226.36 | $226.35 | $226.40 |
| Purchase #3 | $17.95 | 10.130% | $19.7683 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $47.47 | 10.850% | $52.6205 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $73.57 | 12.429% | $82.714 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $27.64 | 9.653% | $30.3081 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $71.93 | 5.816% | $76.1134 | $76.11 | $76.10 | $76.10 |
| 7 purchase totals = | $477.03 | $519.0303 | $519.02 | $518.95 | $519.00 | |