| 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 | $85.41 | 3.456% | $88.3618 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $67.72 | 12.458% | $76.1566 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $227.88 | 5.800% | $241.097 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $56.71 | 9.187% | $61.9199 | $61.92 | $61.90 | $61.90 |
| Purchase #5 | $15.97 | 10.804% | $17.6954 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $109.57 | 5.708% | $115.8243 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $107.27 | 12.749% | $120.9459 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $670.53 | $722.0009 | $722.01 | $721.95 | $722.00 | |