| 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 | $197.41 | 6.797% | $210.828 | $210.83 | $210.85 | $210.80 |
| Purchase #2 | $237.84 | 9.793% | $261.1317 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $211.26 | 8.839% | $229.9333 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $41.41 | 8.140% | $44.7808 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $125.31 | 3.742% | $129.9991 | $130.00 | $130.00 | $130.00 |
| Purchase #6 | $78.92 | 10.471% | $87.1837 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $231.75 | 12.504% | $260.728 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $1,123.90 | $1,224.5846 | $1,224.58 | $1,224.70 | $1,224.50 | |