| 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 | $8.90 | 9.318% | $9.7293 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $123.91 | 10.639% | $137.0928 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $176.32 | 3.483% | $182.4612 | $182.46 | $182.45 | $182.50 |
| Purchase #4 | $79.72 | 3.410% | $82.4385 | $82.44 | $82.45 | $82.40 |
| Purchase #5 | $242.58 | 7.637% | $261.1058 | $261.11 | $261.10 | $261.10 |
| Purchase #6 | $33.62 | 4.766% | $35.2223 | $35.22 | $35.20 | $35.20 |
| Purchase #7 | $101.48 | 5.635% | $107.1984 | $107.20 | $107.20 | $107.20 |
| 7 purchase totals = | $766.53 | $815.2483 | $815.25 | $815.25 | $815.20 | |