| 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 | $103.36 | 13.324% | $117.1317 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $236.71 | 7.430% | $254.2976 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $24.44 | 11.601% | $27.2753 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $22.52 | 7.173% | $24.1354 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $89.57 | 11.584% | $99.9458 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $212.68 | 9.214% | $232.2763 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $90.53 | 13.571% | $102.8158 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $779.81 | $857.8779 | $857.90 | $857.95 | $857.80 | |