| 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 | $154.99 | 5.688% | $163.8058 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $104.29 | 10.341% | $115.0746 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $27.59 | 7.538% | $29.6697 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $95.88 | 7.396% | $102.9713 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $37.88 | 10.551% | $41.8767 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $236.96 | 10.288% | $261.3384 | $261.34 | $261.35 | $261.30 |
| Purchase #7 | $170.86 | 10.330% | $188.5098 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $828.45 | $903.2463 | $903.25 | $903.20 | $903.30 | |