| 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 | $95.30 | 12.362% | $107.081 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $36.38 | 10.544% | $40.2159 | $40.22 | $40.20 | $40.20 |
| Purchase #3 | $230.71 | 13.486% | $261.8236 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $19.62 | 7.377% | $21.0674 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $149.44 | 3.396% | $154.515 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $54.26 | 3.595% | $56.2106 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $137.79 | 11.236% | $153.2721 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $723.50 | $794.1856 | $794.19 | $794.10 | $794.20 | |