| 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 | $97.33 | 5.816% | $102.9907 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $100.37 | 7.357% | $107.7542 | $107.75 | $107.75 | $107.80 |
| Purchase #3 | $250.96 | 12.419% | $282.1267 | $282.13 | $282.15 | $282.10 |
| Purchase #4 | $35.53 | 6.118% | $37.7037 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $12.39 | 6.757% | $13.2272 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $96.99 | 10.822% | $107.4863 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $235.87 | 10.692% | $261.0892 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $829.44 | $912.3780 | $912.38 | $912.45 | $912.40 | |