| 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 | $29.33 | 4.211% | $30.5651 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $50.42 | 4.662% | $52.7706 | $52.77 | $52.75 | $52.80 |
| Purchase #3 | $197.50 | 8.475% | $214.2381 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $81.77 | 6.194% | $86.8348 | $86.83 | $86.85 | $86.80 |
| Purchase #5 | $228.90 | 13.749% | $260.3715 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $55.66 | 4.226% | $58.0122 | $58.01 | $58.00 | $58.00 |
| Purchase #7 | $250.49 | 12.773% | $282.4851 | $282.49 | $282.50 | $282.50 |
| 7 purchase totals = | $894.07 | $985.2774 | $985.28 | $985.25 | $985.30 | |