| 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 | $196.49 | 12.325% | $220.7074 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $250.52 | 12.123% | $280.8905 | $280.89 | $280.90 | $280.90 |
| Purchase #3 | $215.90 | 3.153% | $222.7073 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $231.46 | 12.872% | $261.2535 | $261.25 | $261.25 | $261.30 |
| Purchase #5 | $183.33 | 13.632% | $208.3215 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $207.80 | 10.721% | $230.0782 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $212.38 | 13.284% | $240.5926 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $1,497.88 | $1,664.5510 | $1,664.55 | $1,664.55 | $1,664.60 | |