| 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 | $235.70 | 9.114% | $257.1817 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $165.51 | 7.190% | $177.4102 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $99.95 | 4.611% | $104.5587 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $93.41 | 3.856% | $97.0119 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $45.86 | 4.722% | $48.0255 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $19.76 | 10.862% | $21.9063 | $21.91 | $21.90 | $21.90 |
| Purchase #7 | $69.83 | 12.438% | $78.5155 | $78.52 | $78.50 | $78.50 |
| 7 purchase totals = | $730.02 | $784.6098 | $784.62 | $784.60 | $784.60 | |