| 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 | $30.27 | 9.435% | $33.126 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $23.94 | 8.152% | $25.8916 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $99.81 | 10.367% | $110.1573 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $142.41 | 7.456% | $153.0281 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $135.67 | 12.843% | $153.0941 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $110.83 | 5.242% | $116.6397 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $156.94 | 11.615% | $175.1686 | $175.17 | $175.15 | $175.20 |
| 7 purchase totals = | $699.87 | $767.1054 | $767.11 | $767.15 | $767.10 | |