| 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 | $219.62 | 9.478% | $240.4356 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $89.71 | 5.291% | $94.4566 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $99.45 | 11.503% | $110.8897 | $110.89 | $110.90 | $110.90 |
| Purchase #4 | $114.61 | 6.513% | $122.0745 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $38.75 | 9.207% | $42.3177 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $249.75 | 4.727% | $261.5557 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $32.41 | 7.492% | $34.8382 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $844.30 | $906.5680 | $906.58 | $906.55 | $906.60 | |