| 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 | $147.38 | 8.380% | $159.7304 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $113.89 | 3.634% | $118.0288 | $118.03 | $118.05 | $118.00 |
| Purchase #3 | $27.59 | 9.684% | $30.2618 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $204.99 | 10.520% | $226.5549 | $226.55 | $226.55 | $226.60 |
| Purchase #5 | $192.37 | 8.600% | $208.9138 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $10.96 | 8.441% | $11.8851 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $75.41 | 3.551% | $78.0878 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $772.59 | $833.4626 | $833.46 | $833.50 | $833.50 | |