| 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 | $198.98 | 10.350% | $219.5744 | $219.57 | $219.55 | $219.60 |
| Purchase #2 | $122.67 | 3.684% | $127.1892 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $105.38 | 5.456% | $111.1295 | $111.13 | $111.15 | $111.10 |
| Purchase #4 | $182.31 | 12.658% | $205.3868 | $205.39 | $205.40 | $205.40 |
| Purchase #5 | $97.28 | 12.808% | $109.7396 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $82.56 | 5.503% | $87.1033 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $26.86 | 12.730% | $30.2793 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $816.04 | $890.4021 | $890.40 | $890.45 | $890.40 | |