| 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 | $222.68 | 12.430% | $250.3591 | $250.36 | $250.35 | $250.40 |
| Purchase #2 | $199.84 | 4.324% | $208.4811 | $208.48 | $208.50 | $208.50 |
| Purchase #3 | $55.44 | 8.585% | $60.1995 | $60.20 | $60.20 | $60.20 |
| Purchase #4 | $72.87 | 8.106% | $78.7768 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $46.88 | 9.767% | $51.4588 | $51.46 | $51.45 | $51.50 |
| Purchase #6 | $38.62 | 10.858% | $42.8134 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $218.78 | 10.731% | $242.2573 | $242.26 | $242.25 | $242.30 |
| 7 purchase totals = | $855.11 | $934.3460 | $934.35 | $934.35 | $934.50 | |