| 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 | $26.72 | 12.476% | $30.0536 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $78.36 | 8.680% | $85.1616 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $70.38 | 13.456% | $79.8503 | $79.85 | $79.85 | $79.90 |
| Purchase #4 | $210.56 | 13.630% | $239.2593 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $134.31 | 10.232% | $148.0526 | $148.05 | $148.05 | $148.10 |
| Purchase #6 | $11.53 | 9.631% | $12.6405 | $12.64 | $12.65 | $12.60 |
| Purchase #7 | $199.79 | 11.294% | $222.3543 | $222.35 | $222.35 | $222.40 |
| 7 purchase totals = | $731.65 | $817.3722 | $817.36 | $817.35 | $817.60 | |