| 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 | $48.60 | 3.760% | $50.4274 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $27.62 | 3.633% | $28.6234 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $76.54 | 3.719% | $79.3865 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $154.39 | 12.192% | $173.2132 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $215.84 | 5.852% | $228.471 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $112.33 | 11.762% | $125.5423 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $11.89 | 13.407% | $13.4841 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $647.21 | $699.1479 | $699.14 | $699.15 | $699.10 | |