| 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 | $155.64 | 8.819% | $169.3659 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $97.99 | 12.789% | $110.5219 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $126.38 | 7.638% | $136.0329 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $59.82 | 12.563% | $67.3352 | $67.34 | $67.35 | $67.30 |
| Purchase #5 | $161.29 | 10.203% | $177.7464 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $145.32 | 6.106% | $154.1932 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $104.31 | 11.745% | $116.5612 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $850.75 | $931.7567 | $931.76 | $931.75 | $931.70 | |