| 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 | $8.36 | 10.810% | $9.2637 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $178.26 | 4.172% | $185.697 | $185.70 | $185.70 | $185.70 |
| Purchase #3 | $86.54 | 9.612% | $94.8582 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $59.82 | 8.119% | $64.6768 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $104.71 | 12.371% | $117.6637 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $95.99 | 9.425% | $105.0371 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $250.32 | 4.518% | $261.6295 | $261.63 | $261.65 | $261.60 |
| 7 purchase totals = | $784.00 | $838.8260 | $838.83 | $838.85 | $838.90 | |