| 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 | $109.36 | 6.861% | $116.8632 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $206.81 | 13.513% | $234.7562 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $14.79 | 5.577% | $15.6148 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $19.89 | 10.485% | $21.9755 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $161.48 | 5.731% | $170.7344 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $93.89 | 10.874% | $104.0996 | $104.10 | $104.10 | $104.10 |
| Purchase #7 | $7.72 | 5.344% | $8.1326 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $613.94 | $672.1763 | $672.17 | $672.20 | $672.20 | |