| 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 | $110.71 | 12.796% | $124.8765 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $42.94 | 3.376% | $44.3897 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $172.50 | 9.380% | $188.6805 | $188.68 | $188.70 | $188.70 |
| Purchase #4 | $102.39 | 12.852% | $115.5492 | $115.55 | $115.55 | $115.50 |
| Purchase #5 | $28.77 | 5.185% | $30.2617 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $174.66 | 4.811% | $183.0629 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $177.95 | 11.740% | $198.8413 | $198.84 | $198.85 | $198.80 |
| 7 purchase totals = | $809.92 | $885.6618 | $885.66 | $885.70 | $885.70 | |