| 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 | $224.40 | 4.347% | $234.1547 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $222.41 | 4.583% | $232.6031 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $236.81 | 6.555% | $252.3329 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $214.44 | 3.683% | $222.3378 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $16.61 | 8.223% | $17.9758 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $73.57 | 10.369% | $81.1985 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $99.61 | 13.304% | $112.8621 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $1,087.85 | $1,153.4649 | $1,153.46 | $1,153.50 | $1,153.50 | |