| 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 | $156.94 | 13.143% | $177.5666 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $21.71 | 4.654% | $22.7204 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $190.61 | 3.391% | $197.0736 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $236.57 | 10.318% | $260.9793 | $260.98 | $261.00 | $261.00 |
| Purchase #5 | $88.31 | 10.439% | $97.5287 | $97.53 | $97.55 | $97.50 |
| Purchase #6 | $75.43 | 7.832% | $81.3377 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $87.76 | 13.158% | $99.3075 | $99.31 | $99.30 | $99.30 |
| 7 purchase totals = | $857.33 | $936.5138 | $936.52 | $936.50 | $936.50 | |