| 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 | $70.57 | 10.605% | $78.0539 | $78.05 | $78.05 | $78.10 |
| Purchase #2 | $210.51 | 12.580% | $236.9922 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $62.49 | 4.317% | $65.1877 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $76.59 | 13.730% | $87.1058 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $112.76 | 6.771% | $120.395 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $21.97 | 10.644% | $24.3085 | $24.31 | $24.30 | $24.30 |
| Purchase #7 | $149.83 | 13.237% | $169.663 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $704.72 | $781.7061 | $781.71 | $781.70 | $781.80 | |