| 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 | $154.25 | 6.551% | $164.3549 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $16.69 | 7.563% | $17.9523 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $204.65 | 5.132% | $215.1526 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $236.94 | 10.858% | $262.6669 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $44.42 | 13.619% | $50.4696 | $50.47 | $50.45 | $50.50 |
| Purchase #6 | $16.29 | 10.344% | $17.975 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $59.47 | 12.415% | $66.8532 | $66.85 | $66.85 | $66.90 |
| 7 purchase totals = | $732.71 | $795.4245 | $795.42 | $795.40 | $795.70 | |