| 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 | $102.79 | 9.349% | $112.3998 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $193.57 | 9.870% | $212.6754 | $212.68 | $212.70 | $212.70 |
| Purchase #3 | $237.58 | 10.609% | $262.7849 | $262.78 | $262.80 | $262.80 |
| Purchase #4 | $24.61 | 11.813% | $27.5172 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $40.68 | 5.440% | $42.893 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $241.37 | 8.462% | $261.7947 | $261.79 | $261.80 | $261.80 |
| Purchase #7 | $14.64 | 7.386% | $15.7213 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $855.24 | $935.7863 | $935.78 | $935.80 | $935.80 | |