| 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 | $109.45 | 3.672% | $113.469 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $27.74 | 5.167% | $29.1733 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $32.91 | 9.627% | $36.0782 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $30.47 | 5.104% | $32.0252 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $81.90 | 9.264% | $89.4872 | $89.49 | $89.50 | $89.50 |
| Purchase #6 | $205.71 | 5.155% | $216.3144 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $208.88 | 12.344% | $234.6641 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $697.06 | $751.2114 | $751.21 | $751.20 | $751.30 | |