| 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 | $163.51 | 11.496% | $182.3071 | $182.31 | $182.30 | $182.30 |
| Purchase #2 | $21.26 | 5.456% | $22.4199 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $84.73 | 7.787% | $91.3279 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $27.39 | 12.869% | $30.9148 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $164.38 | 7.827% | $177.246 | $177.25 | $177.25 | $177.20 |
| Purchase #6 | $143.26 | 8.437% | $155.3468 | $155.35 | $155.35 | $155.30 |
| Purchase #7 | $54.49 | 7.435% | $58.5413 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $659.02 | $718.1038 | $718.11 | $718.10 | $717.90 | |