| 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 | $226.52 | 6.343% | $240.8882 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $97.95 | 8.380% | $106.1582 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $212.68 | 4.550% | $222.3569 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $85.92 | 10.633% | $95.0559 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $62.38 | 4.656% | $65.2844 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $57.50 | 7.660% | $61.9045 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $115.72 | 7.485% | $124.3816 | $124.38 | $124.40 | $124.40 |
| 7 purchase totals = | $858.67 | $916.0297 | $916.03 | $916.05 | $916.20 | |