| 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 | $206.35 | 7.376% | $221.5704 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $28.54 | 4.700% | $29.8814 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $208.34 | 7.767% | $224.5218 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $136.46 | 12.696% | $153.785 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $121.38 | 4.533% | $126.8822 | $126.88 | $126.90 | $126.90 |
| Purchase #6 | $7.41 | 8.684% | $8.0535 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $96.56 | 5.766% | $102.1276 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $805.04 | $866.8219 | $866.82 | $866.85 | $866.90 | |