| 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 | $205.30 | 9.507% | $224.8179 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $21.39 | 8.117% | $23.1262 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $14.98 | 12.749% | $16.8898 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $33.80 | 10.640% | $37.3963 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $209.96 | 13.684% | $238.6909 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $10.36 | 3.427% | $10.715 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $167.49 | 7.358% | $179.8139 | $179.81 | $179.80 | $179.80 |
| 7 purchase totals = | $663.28 | $731.4500 | $731.46 | $731.45 | $731.40 | |