| 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 | $11.56 | 13.714% | $13.1453 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $122.55 | 5.824% | $129.6873 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $161.41 | 8.272% | $174.7618 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $96.39 | 4.224% | $100.4615 | $100.46 | $100.45 | $100.50 |
| Purchase #5 | $207.71 | 9.353% | $227.1371 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $27.70 | 9.194% | $30.2467 | $30.25 | $30.25 | $30.20 |
| Purchase #7 | $215.79 | 3.263% | $222.8312 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $843.11 | $898.2709 | $898.28 | $898.30 | $898.20 | |