| 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 | $101.41 | 4.603% | $106.0779 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $244.98 | 4.796% | $256.7292 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $217.37 | 4.549% | $227.2582 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $216.37 | 8.495% | $234.7506 | $234.75 | $234.75 | $234.80 |
| Purchase #5 | $217.45 | 6.375% | $231.3124 | $231.31 | $231.30 | $231.30 |
| Purchase #6 | $230.82 | 5.222% | $242.8734 | $242.87 | $242.85 | $242.90 |
| Purchase #7 | $15.30 | 9.405% | $16.739 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $1,243.70 | $1,315.7407 | $1,315.74 | $1,315.75 | $1,315.80 | |