| 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 | $36.54 | 6.360% | $38.8639 | $38.86 | $38.85 | $38.90 |
| Purchase #2 | $180.79 | 13.263% | $204.7682 | $204.77 | $204.75 | $204.80 |
| Purchase #3 | $47.46 | 10.396% | $52.3939 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $137.75 | 11.489% | $153.5761 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $146.75 | 3.296% | $151.5869 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $228.61 | 13.810% | $260.181 | $260.18 | $260.20 | $260.20 |
| Purchase #7 | $233.73 | 11.820% | $261.3569 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $1,011.63 | $1,122.7269 | $1,122.73 | $1,122.75 | $1,122.90 | |