| 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 | $188.92 | 11.233% | $210.1414 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $43.63 | 11.308% | $48.5637 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $223.52 | 6.749% | $238.6054 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $145.81 | 8.739% | $158.5523 | $158.55 | $158.55 | $158.60 |
| Purchase #5 | $143.71 | 7.387% | $154.3259 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $155.68 | 7.321% | $167.0773 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $5.38 | 8.548% | $5.8399 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $906.65 | $983.1059 | $983.11 | $983.15 | $983.10 | |