| 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 | $191.31 | 12.458% | $215.1434 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $48.35 | 13.126% | $54.6964 | $54.70 | $54.70 | $54.70 |
| Purchase #3 | $36.97 | 10.784% | $40.9568 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $169.34 | 12.215% | $190.0249 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $69.73 | 7.579% | $75.0148 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $205.65 | 5.838% | $217.6558 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $55.83 | 3.699% | $57.8952 | $57.90 | $57.90 | $57.90 |
| 7 purchase totals = | $777.18 | $851.3873 | $851.39 | $851.35 | $851.40 | |