| 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 | $17.69 | 5.438% | $18.652 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $189.60 | 8.108% | $204.9728 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $14.91 | 9.663% | $16.3508 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $155.49 | 5.773% | $164.4664 | $164.47 | $164.45 | $164.50 |
| Purchase #5 | $71.68 | 8.199% | $77.557 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $163.77 | 3.312% | $169.1941 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $156.84 | 8.527% | $170.2137 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $769.98 | $821.4068 | $821.40 | $821.35 | $821.60 | |