| 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 | $197.36 | 6.843% | $210.8653 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $83.69 | 10.856% | $92.7754 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $31.36 | 7.185% | $33.6132 | $33.61 | $33.60 | $33.60 |
| Purchase #4 | $236.30 | 10.851% | $261.9409 | $261.94 | $261.95 | $261.90 |
| Purchase #5 | $44.27 | 8.560% | $48.0595 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $18.34 | 13.121% | $20.7464 | $20.75 | $20.75 | $20.70 |
| Purchase #7 | $158.28 | 10.189% | $174.4071 | $174.41 | $174.40 | $174.40 |
| 7 purchase totals = | $769.60 | $842.4078 | $842.42 | $842.40 | $842.40 | |