| 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 | $146.90 | 12.478% | $165.2302 | $165.23 | $165.25 | $165.20 |
| Purchase #2 | $8.64 | 13.747% | $9.8277 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $179.94 | 9.539% | $197.1045 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $193.76 | 6.236% | $205.8429 | $205.84 | $205.85 | $205.80 |
| Purchase #5 | $30.41 | 5.719% | $32.1491 | $32.15 | $32.15 | $32.10 |
| Purchase #6 | $106.37 | 5.721% | $112.4554 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $77.48 | 11.588% | $86.4584 | $86.46 | $86.45 | $86.50 |
| 7 purchase totals = | $743.50 | $809.0682 | $809.07 | $809.10 | $809.00 | |