| 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 | $28.89 | 6.660% | $30.8141 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $86.44 | 13.454% | $98.0696 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $14.54 | 7.811% | $15.6757 | $15.68 | $15.70 | $15.70 |
| Purchase #4 | $106.70 | 6.378% | $113.5053 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $231.71 | 13.162% | $262.2077 | $262.21 | $262.20 | $262.20 |
| Purchase #6 | $138.36 | 10.489% | $152.8726 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $88.77 | 9.793% | $97.4632 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $695.41 | $770.6082 | $770.61 | $770.55 | $770.70 | |