| 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 | $8.98 | 13.858% | $10.2244 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $209.72 | 8.550% | $227.6511 | $227.65 | $227.65 | $227.70 |
| Purchase #3 | $235.79 | 13.795% | $268.3172 | $268.32 | $268.30 | $268.30 |
| Purchase #4 | $104.54 | 8.236% | $113.1499 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $152.72 | 7.829% | $164.6764 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $33.74 | 9.727% | $37.0219 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $154.75 | 9.523% | $169.4868 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $900.24 | $990.5277 | $990.53 | $990.50 | $990.50 | |