| 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 | $148.54 | 11.330% | $165.3696 | $165.37 | $165.35 | $165.40 |
| Purchase #2 | $74.36 | 10.222% | $81.9611 | $81.96 | $81.95 | $82.00 |
| Purchase #3 | $93.48 | 4.699% | $97.8726 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $37.61 | 11.156% | $41.8058 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $87.36 | 11.134% | $97.0867 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $28.29 | 8.272% | $30.6301 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $125.96 | 10.216% | $138.8281 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $595.60 | $653.5540 | $653.56 | $653.55 | $653.60 | |