| 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 | $81.73 | 8.370% | $88.5708 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $181.65 | 7.616% | $195.4845 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $169.89 | 6.642% | $181.1741 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $221.78 | 6.726% | $236.6969 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $57.36 | 3.571% | $59.4083 | $59.41 | $59.40 | $59.40 |
| Purchase #6 | $42.82 | 13.831% | $48.7424 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $92.95 | 8.233% | $100.6026 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $848.18 | $910.6796 | $910.67 | $910.65 | $910.70 | |