| 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 | $117.39 | 4.325% | $122.4671 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $37.86 | 10.850% | $41.9678 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $106.78 | 8.355% | $115.7015 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $229.48 | 3.621% | $237.7895 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $80.96 | 6.430% | $86.1657 | $86.17 | $86.15 | $86.20 |
| Purchase #6 | $121.30 | 8.797% | $131.9708 | $131.97 | $131.95 | $132.00 |
| Purchase #7 | $209.73 | 7.467% | $225.3905 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $903.50 | $961.4529 | $961.46 | $961.40 | $961.60 | |