| 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 | $145.85 | 11.790% | $163.0457 | $163.05 | $163.05 | $163.00 |
| Purchase #2 | $12.78 | 4.752% | $13.3873 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $85.50 | 8.650% | $92.8958 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $215.99 | 12.207% | $242.3559 | $242.36 | $242.35 | $242.40 |
| Purchase #5 | $202.81 | 10.598% | $224.3038 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $204.30 | 11.350% | $227.4881 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $30.32 | 10.828% | $33.603 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $897.55 | $997.0796 | $997.09 | $997.10 | $997.10 | |