| 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 | $35.54 | 12.414% | $39.9519 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $140.79 | 12.371% | $158.2071 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $49.47 | 6.840% | $52.8537 | $52.85 | $52.85 | $52.90 |
| Purchase #4 | $188.83 | 12.439% | $212.3186 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $113.39 | 10.265% | $125.0295 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $57.30 | 12.171% | $64.274 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $18.81 | 6.581% | $20.0479 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $604.13 | $672.6827 | $672.68 | $672.65 | $672.70 | |