| 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 | $213.28 | 4.158% | $222.1482 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $148.99 | 3.479% | $154.1734 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $43.69 | 11.346% | $48.6471 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $62.71 | 10.326% | $69.1854 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $148.36 | 10.857% | $164.4674 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $64.84 | 13.272% | $73.4456 | $73.45 | $73.45 | $73.40 |
| Purchase #7 | $188.90 | 9.648% | $207.1251 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $870.77 | $939.1922 | $939.21 | $939.20 | $939.10 | |