| 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 | $198.92 | 6.742% | $212.3312 | $212.33 | $212.35 | $212.30 |
| Purchase #2 | $242.35 | 7.867% | $261.4157 | $261.42 | $261.40 | $261.40 |
| Purchase #3 | $102.71 | 4.107% | $106.9283 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $223.54 | 8.388% | $242.2905 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $33.65 | 9.211% | $36.7495 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $48.67 | 7.468% | $52.3047 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $47.28 | 4.640% | $49.4738 | $49.47 | $49.45 | $49.50 |
| 7 purchase totals = | $897.12 | $961.4937 | $961.49 | $961.50 | $961.40 | |