| 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 | $156.78 | 8.107% | $169.4902 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $11.97 | 7.609% | $12.8808 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $225.55 | 7.642% | $242.7865 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $45.97 | 10.431% | $50.7651 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $29.64 | 4.600% | $31.0034 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $206.65 | 4.235% | $215.4016 | $215.40 | $215.40 | $215.40 |
| Purchase #7 | $233.99 | 11.712% | $261.3949 | $261.39 | $261.40 | $261.40 |
| 7 purchase totals = | $910.55 | $983.7225 | $983.72 | $983.75 | $983.80 | |