| 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 | $107.90 | 5.497% | $113.8313 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $20.84 | 12.484% | $23.4417 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $232.36 | 12.454% | $261.2981 | $261.30 | $261.30 | $261.30 |
| Purchase #4 | $40.43 | 5.862% | $42.8 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $55.35 | 5.789% | $58.5542 | $58.55 | $58.55 | $58.60 |
| Purchase #6 | $211.56 | 9.557% | $231.7788 | $231.78 | $231.80 | $231.80 |
| Purchase #7 | $50.38 | 10.274% | $55.556 | $55.56 | $55.55 | $55.60 |
| 7 purchase totals = | $718.82 | $787.2601 | $787.26 | $787.30 | $787.30 | |