| 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 | $145.55 | 12.372% | $163.5574 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $187.53 | 3.224% | $193.576 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $27.42 | 10.811% | $30.3844 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $23.51 | 8.312% | $25.4642 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $6.77 | 4.501% | $7.0747 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $180.86 | 3.484% | $187.1612 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $243.69 | 7.265% | $261.3941 | $261.39 | $261.40 | $261.40 |
| 7 purchase totals = | $815.33 | $868.6120 | $868.60 | $868.60 | $868.80 | |