| 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 | $36.80 | 9.358% | $40.2437 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $226.86 | 9.363% | $248.1009 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $58.50 | 9.708% | $64.1792 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $76.29 | 13.400% | $86.5129 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $118.56 | 6.195% | $125.9048 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $14.61 | 7.637% | $15.7258 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $76.29 | 7.684% | $82.1521 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $607.91 | $662.8194 | $662.81 | $662.85 | $662.80 | |