| 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 | $18.92 | 7.500% | $20.339 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $212.85 | 8.145% | $230.1866 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $226.65 | 10.501% | $250.4505 | $250.45 | $250.45 | $250.50 |
| Purchase #4 | $12.96 | 12.282% | $14.5517 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $188.38 | 13.755% | $214.2917 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $47.39 | 4.846% | $49.6865 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $248.41 | 5.189% | $261.3 | $261.30 | $261.30 | $261.30 |
| 7 purchase totals = | $955.56 | $1,040.8060 | $1,040.81 | $1,040.85 | $1,040.90 | |