| 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 | $167.72 | 7.337% | $180.0256 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $236.89 | 10.416% | $261.5645 | $261.56 | $261.55 | $261.60 |
| Purchase #3 | $77.62 | 8.841% | $84.4824 | $84.48 | $84.50 | $84.50 |
| Purchase #4 | $101.89 | 5.333% | $107.3238 | $107.32 | $107.30 | $107.30 |
| Purchase #5 | $104.31 | 12.750% | $117.6095 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $17.46 | 3.243% | $18.0262 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $125.51 | 10.744% | $138.9948 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $831.40 | $908.0268 | $908.02 | $908.05 | $908.00 | |