| 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 | $188.44 | 12.726% | $212.4209 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $167.33 | 6.548% | $178.2868 | $178.29 | $178.30 | $178.30 |
| Purchase #3 | $54.63 | 13.481% | $61.9947 | $61.99 | $62.00 | $62.00 |
| Purchase #4 | $151.65 | 9.467% | $166.0067 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $163.60 | 10.159% | $180.2201 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $148.50 | 11.221% | $165.1632 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $18.75 | 12.851% | $21.1596 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $892.90 | $985.2520 | $985.25 | $985.20 | $985.30 | |