| 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 | $148.39 | 4.304% | $154.7767 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $105.67 | 4.560% | $110.4886 | $110.49 | $110.50 | $110.50 |
| Purchase #3 | $196.82 | 3.688% | $204.0787 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $31.36 | 5.380% | $33.0472 | $33.05 | $33.05 | $33.00 |
| Purchase #5 | $194.85 | 11.727% | $217.7001 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $48.44 | 9.526% | $53.0544 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $113.30 | 9.619% | $124.1983 | $124.20 | $124.20 | $124.20 |
| 7 purchase totals = | $838.83 | $897.3440 | $897.35 | $897.40 | $897.40 | |