| 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 | $27.31 | 13.414% | $30.9734 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $103.72 | 13.499% | $117.7212 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $110.36 | 12.257% | $123.8868 | $123.89 | $123.90 | $123.90 |
| Purchase #4 | $57.56 | 11.669% | $64.2767 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $143.39 | 7.413% | $154.0195 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $234.46 | 10.515% | $259.1135 | $259.11 | $259.10 | $259.10 |
| Purchase #7 | $81.77 | 8.645% | $88.839 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $758.57 | $838.8301 | $838.83 | $838.80 | $838.80 | |