| 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 | $177.34 | 12.460% | $199.4366 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $129.39 | 5.712% | $136.7808 | $136.78 | $136.80 | $136.80 |
| Purchase #3 | $148.69 | 10.755% | $164.6816 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $30.27 | 12.419% | $34.0292 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $17.75 | 11.725% | $19.8312 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $231.62 | 12.800% | $261.2674 | $261.27 | $261.25 | $261.30 |
| Purchase #7 | $93.33 | 10.822% | $103.4302 | $103.43 | $103.45 | $103.40 |
| 7 purchase totals = | $828.39 | $919.4570 | $919.46 | $919.55 | $919.40 | |