| 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 | $10.88 | 13.733% | $12.3742 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $56.83 | 4.129% | $59.1765 | $59.18 | $59.20 | $59.20 |
| Purchase #3 | $57.46 | 6.770% | $61.35 | $61.35 | $61.35 | $61.40 |
| Purchase #4 | $213.59 | 10.110% | $235.1839 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $22.63 | 3.569% | $23.4377 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $205.53 | 8.152% | $222.2848 | $222.28 | $222.30 | $222.30 |
| Purchase #7 | $173.58 | 3.669% | $179.9487 | $179.95 | $179.95 | $179.90 |
| 7 purchase totals = | $740.50 | $793.7558 | $793.75 | $793.80 | $793.80 | |