| 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 | $192.71 | 12.593% | $216.978 | $216.98 | $217.00 | $217.00 |
| Purchase #2 | $248.62 | 5.244% | $261.6576 | $261.66 | $261.65 | $261.70 |
| Purchase #3 | $174.55 | 4.357% | $182.1551 | $182.16 | $182.15 | $182.20 |
| Purchase #4 | $166.53 | 8.850% | $181.2679 | $181.27 | $181.25 | $181.30 |
| Purchase #5 | $35.67 | 8.354% | $38.6499 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $116.88 | 13.537% | $132.702 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $51.67 | 13.703% | $58.7503 | $58.75 | $58.75 | $58.80 |
| 7 purchase totals = | $986.63 | $1,072.1608 | $1,072.17 | $1,072.15 | $1,072.30 | |