| 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 | $10.42 | 7.763% | $11.2289 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $87.38 | 11.777% | $97.6707 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $99.47 | 4.589% | $104.0347 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $70.25 | 7.205% | $75.3115 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $123.50 | 12.355% | $138.7584 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $78.46 | 11.728% | $87.6618 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $183.75 | 13.118% | $207.8543 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $653.23 | $722.5203 | $722.51 | $722.50 | $722.60 | |