| 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 | $99.25 | 8.637% | $107.8222 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $27.73 | 9.226% | $30.2884 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $104.51 | 12.836% | $117.9249 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $10.25 | 11.155% | $11.3934 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $180.49 | 5.316% | $190.0848 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $135.36 | 6.556% | $144.2342 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $139.63 | 6.824% | $149.1584 | $149.16 | $149.15 | $149.20 |
| 7 purchase totals = | $697.22 | $750.9063 | $750.89 | $750.90 | $750.90 | |