| 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 | $28.62 | 6.742% | $30.5496 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $144.76 | 10.143% | $159.443 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $177.62 | 7.370% | $190.7106 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $13.42 | 3.322% | $13.8658 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $58.82 | 8.337% | $63.7238 | $63.72 | $63.70 | $63.70 |
| Purchase #6 | $125.50 | 5.168% | $131.9858 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $56.88 | 3.721% | $58.9965 | $59.00 | $59.00 | $59.00 |
| 7 purchase totals = | $605.62 | $649.2751 | $649.28 | $649.25 | $649.20 | |