| 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 | $75.66 | 4.541% | $79.0957 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $121.62 | 3.840% | $126.2902 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $90.97 | 6.639% | $97.0095 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $163.84 | 12.802% | $184.8148 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $125.38 | 13.834% | $142.7251 | $142.73 | $142.75 | $142.70 |
| Purchase #6 | $174.97 | 7.335% | $187.804 | $187.80 | $187.80 | $187.80 |
| Purchase #7 | $108.89 | 9.763% | $119.5209 | $119.52 | $119.50 | $119.50 |
| 7 purchase totals = | $861.33 | $937.2602 | $937.26 | $937.25 | $937.20 | |