| 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 | $12.98 | 3.314% | $13.4102 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $203.49 | 8.633% | $221.0573 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $211.86 | 12.677% | $238.7175 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $88.80 | 10.231% | $97.8851 | $97.89 | $97.90 | $97.90 |
| Purchase #5 | $177.95 | 12.544% | $200.272 | $200.27 | $200.25 | $200.30 |
| Purchase #6 | $108.30 | 10.844% | $120.0441 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $12.77 | 8.368% | $13.8386 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $816.15 | $905.2248 | $905.23 | $905.20 | $905.20 | |