| 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 | $43.61 | 4.135% | $45.4133 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $156.86 | 9.409% | $171.619 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $21.34 | 10.136% | $23.503 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $104.31 | 4.569% | $109.0759 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $27.74 | 8.394% | $30.0685 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $216.94 | 9.319% | $237.1566 | $237.16 | $237.15 | $237.20 |
| Purchase #7 | $216.40 | 7.729% | $233.1256 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $787.20 | $849.9619 | $849.97 | $849.95 | $850.00 | |