| 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 | $56.88 | 4.274% | $59.3111 | $59.31 | $59.30 | $59.30 |
| Purchase #2 | $12.41 | 4.306% | $12.9444 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $154.81 | 12.728% | $174.5142 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $43.66 | 7.862% | $47.0925 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $131.33 | 11.708% | $146.7061 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $245.84 | 6.460% | $261.7213 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $166.28 | 13.573% | $188.8492 | $188.85 | $188.85 | $188.80 |
| 7 purchase totals = | $811.21 | $891.1388 | $891.13 | $891.10 | $891.00 | |