| 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 | $164.45 | 3.840% | $170.7649 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $35.96 | 3.479% | $37.211 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $209.49 | 6.655% | $223.4316 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $230.67 | 13.194% | $261.1046 | $261.10 | $261.10 | $261.10 |
| Purchase #5 | $65.55 | 12.790% | $73.9338 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $122.84 | 7.803% | $132.4252 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $83.36 | 9.773% | $91.5068 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $912.32 | $990.3779 | $990.37 | $990.40 | $990.30 | |