| 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 | $38.62 | 12.611% | $43.4904 | $43.49 | $43.50 | $43.50 |
| Purchase #2 | $69.27 | 9.112% | $75.5819 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $52.61 | 11.570% | $58.697 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $136.87 | 11.850% | $153.0891 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $87.88 | 12.757% | $99.0909 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $153.26 | 11.173% | $170.3837 | $170.38 | $170.40 | $170.40 |
| Purchase #7 | $180.31 | 5.470% | $190.173 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $718.82 | $790.5060 | $790.50 | $790.55 | $790.60 | |