| 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 | $27.30 | 9.761% | $29.9648 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $174.39 | 9.608% | $191.1454 | $191.15 | $191.15 | $191.10 |
| Purchase #3 | $61.72 | 6.380% | $65.6577 | $65.66 | $65.65 | $65.70 |
| Purchase #4 | $249.27 | 11.610% | $278.2102 | $278.21 | $278.20 | $278.20 |
| Purchase #5 | $10.99 | 3.507% | $11.3754 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $83.89 | 3.297% | $86.6559 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $162.92 | 4.485% | $170.227 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $770.48 | $833.2364 | $833.25 | $833.25 | $833.30 | |