| 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 | $188.50 | 5.284% | $198.4603 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $157.73 | 4.828% | $165.3452 | $165.35 | $165.35 | $165.30 |
| Purchase #3 | $58.30 | 11.388% | $64.9392 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $215.71 | 10.308% | $237.9454 | $237.95 | $237.95 | $237.90 |
| Purchase #5 | $137.26 | 12.343% | $154.202 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $39.77 | 5.846% | $42.095 | $42.10 | $42.10 | $42.10 |
| Purchase #7 | $112.35 | 11.129% | $124.8534 | $124.85 | $124.85 | $124.90 |
| 7 purchase totals = | $909.62 | $987.8405 | $987.85 | $987.85 | $987.80 | |