| 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 | $166.46 | 11.656% | $185.8626 | $185.86 | $185.85 | $185.90 |
| Purchase #2 | $84.40 | 8.290% | $91.3968 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $240.57 | 3.743% | $249.5745 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $109.73 | 13.595% | $124.6478 | $124.65 | $124.65 | $124.60 |
| Purchase #5 | $39.31 | 6.684% | $41.9375 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $42.39 | 13.476% | $48.1025 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $106.87 | 7.678% | $115.0755 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $789.73 | $856.5972 | $856.60 | $856.60 | $856.60 | |