| 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 | $163.51 | 3.694% | $169.5501 | $169.55 | $169.55 | $169.60 |
| Purchase #2 | $74.78 | 4.427% | $78.0905 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $231.68 | 12.791% | $261.3142 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $64.87 | 8.295% | $70.251 | $70.25 | $70.25 | $70.30 |
| Purchase #5 | $222.83 | 4.458% | $232.7638 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $29.70 | 10.450% | $32.8037 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $143.40 | 9.800% | $157.4532 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $930.77 | $1,002.2265 | $1,002.21 | $1,002.20 | $1,002.40 | |