| 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 | $40.51 | 9.520% | $44.3666 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $127.67 | 10.258% | $140.7664 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $109.92 | 10.115% | $121.0384 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $106.82 | 3.858% | $110.9411 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $136.72 | 12.783% | $154.1969 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $226.40 | 10.372% | $249.8822 | $249.88 | $249.90 | $249.90 |
| Purchase #7 | $142.29 | 10.658% | $157.4553 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $890.33 | $978.6469 | $978.66 | $978.65 | $978.70 | |