| 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 | $12.34 | 10.197% | $13.5983 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $112.59 | 3.576% | $116.6162 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $190.79 | 6.697% | $203.5672 | $203.57 | $203.55 | $203.60 |
| Purchase #4 | $194.46 | 5.387% | $204.9356 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $102.65 | 9.271% | $112.1667 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $249.66 | 7.419% | $268.1823 | $268.18 | $268.20 | $268.20 |
| Purchase #7 | $75.78 | 3.446% | $78.3914 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $938.27 | $997.4577 | $997.47 | $997.45 | $997.50 | |