| 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 | $162.64 | 3.785% | $168.7959 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $26.63 | 12.798% | $30.0381 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $141.69 | 10.389% | $156.4102 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $205.96 | 6.282% | $218.8984 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $249.76 | 4.872% | $261.9283 | $261.93 | $261.95 | $261.90 |
| Purchase #6 | $18.68 | 11.147% | $20.7623 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $25.83 | 7.600% | $27.7931 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $831.19 | $884.6263 | $884.63 | $884.65 | $884.60 | |