| 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 | $27.94 | 10.579% | $30.8958 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $24.97 | 12.789% | $28.1634 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $45.69 | 12.862% | $51.5666 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $208.57 | 7.594% | $224.4088 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $223.75 | 10.546% | $247.3467 | $247.35 | $247.35 | $247.30 |
| Purchase #6 | $217.96 | 6.852% | $232.8946 | $232.89 | $232.90 | $232.90 |
| Purchase #7 | $151.62 | 7.700% | $163.2947 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $900.50 | $978.5706 | $978.57 | $978.55 | $978.60 | |