| 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 | $148.78 | 12.288% | $167.0621 | $167.06 | $167.05 | $167.10 |
| Purchase #2 | $145.61 | 8.590% | $158.1179 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $134.68 | 5.858% | $142.5696 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $94.53 | 3.259% | $97.6107 | $97.61 | $97.60 | $97.60 |
| Purchase #5 | $28.74 | 5.671% | $30.3698 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $184.30 | 9.543% | $201.8877 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $11.93 | 10.822% | $13.2211 | $13.22 | $13.20 | $13.20 |
| 7 purchase totals = | $748.57 | $810.8389 | $810.84 | $810.75 | $810.90 | |