| 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 | $144.60 | 7.114% | $154.8868 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $163.59 | 9.374% | $178.9249 | $178.92 | $178.90 | $178.90 |
| Purchase #3 | $94.85 | 7.603% | $102.0614 | $102.06 | $102.05 | $102.10 |
| Purchase #4 | $164.39 | 6.456% | $175.003 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $52.73 | 4.714% | $55.2157 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $30.84 | 7.382% | $33.1166 | $33.12 | $33.10 | $33.10 |
| Purchase #7 | $228.57 | 13.242% | $258.8372 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $879.57 | $958.0456 | $958.05 | $958.00 | $958.00 | |