| 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 | $94.65 | 8.251% | $102.4596 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $144.76 | 9.706% | $158.8104 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $136.67 | 3.532% | $141.4972 | $141.50 | $141.50 | $141.50 |
| Purchase #4 | $126.90 | 13.415% | $143.9236 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $188.92 | 12.684% | $212.8826 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $94.97 | 4.446% | $99.1924 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $27.43 | 9.641% | $30.0745 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $814.30 | $888.8403 | $888.83 | $888.80 | $888.90 | |