| 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 | $90.34 | 7.669% | $97.2682 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $122.26 | 4.731% | $128.0441 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $190.85 | 9.513% | $209.0056 | $209.01 | $209.00 | $209.00 |
| Purchase #4 | $47.39 | 8.477% | $51.4073 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $30.97 | 3.523% | $32.0611 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $67.38 | 9.467% | $73.7589 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $163.92 | 12.166% | $183.8625 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $713.11 | $775.4077 | $775.41 | $775.35 | $775.50 | |