| 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 | $10.55 | 5.488% | $11.129 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $157.70 | 13.691% | $179.2907 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $12.93 | 9.661% | $14.1792 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $33.58 | 3.814% | $34.8607 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $61.95 | 12.847% | $69.9087 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $250.79 | 4.341% | $261.6768 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $154.81 | 7.340% | $166.1731 | $166.17 | $166.15 | $166.20 |
| 7 purchase totals = | $682.31 | $737.2182 | $737.22 | $737.25 | $737.30 | |