| 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 | $77.48 | 4.408% | $80.8953 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $80.78 | 10.481% | $89.2466 | $89.25 | $89.25 | $89.20 |
| Purchase #3 | $28.51 | 7.725% | $30.7124 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $113.29 | 6.361% | $120.4964 | $120.50 | $120.50 | $120.50 |
| Purchase #5 | $81.84 | 5.634% | $86.4509 | $86.45 | $86.45 | $86.50 |
| Purchase #6 | $245.43 | 6.421% | $261.1891 | $261.19 | $261.20 | $261.20 |
| Purchase #7 | $191.66 | 10.758% | $212.2788 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $818.99 | $881.2695 | $881.28 | $881.30 | $881.30 | |