| 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 | $12.45 | 3.522% | $12.8885 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $89.52 | 6.564% | $95.3961 | $95.40 | $95.40 | $95.40 |
| Purchase #3 | $52.74 | 8.224% | $57.0773 | $57.08 | $57.10 | $57.10 |
| Purchase #4 | $210.88 | 6.724% | $225.0596 | $225.06 | $225.05 | $225.10 |
| Purchase #5 | $80.51 | 7.767% | $86.7632 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $205.32 | 9.816% | $225.4742 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $198.96 | 12.591% | $224.0111 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $850.38 | $926.6700 | $926.67 | $926.65 | $926.80 | |