| 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 | $8.93 | 10.521% | $9.8695 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $58.94 | 11.625% | $65.7918 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $97.65 | 7.721% | $105.1896 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $27.59 | 12.215% | $30.9601 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $151.99 | 5.765% | $160.7522 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $213.66 | 10.634% | $236.3806 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $36.92 | 8.548% | $40.0759 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $595.68 | $649.0197 | $649.02 | $649.05 | $649.20 | |