| 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 | $29.57 | 3.727% | $30.6721 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $240.96 | 8.431% | $261.2753 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $20.78 | 11.666% | $23.2042 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $149.54 | 7.226% | $160.3458 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $72.50 | 8.639% | $78.7633 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $8.80 | 8.751% | $9.5701 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $65.78 | 12.782% | $74.188 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $587.93 | $638.0188 | $638.02 | $638.00 | $638.10 | |