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 | $100.67 | 3.709% | $104.4039 | $104.40 | $104.40 | $104.40 |
Purchase #2 | $29.99 | 4.202% | $31.2502 | $31.25 | $31.25 | $31.30 |
Purchase #3 | $131.27 | 6.440% | $139.7238 | $139.72 | $139.70 | $139.70 |
Purchase #4 | $99.65 | 5.444% | $105.0749 | $105.07 | $105.05 | $105.10 |
Purchase #5 | $97.25 | 7.133% | $104.1868 | $104.19 | $104.20 | $104.20 |
Purchase #6 | $9.57 | 5.663% | $10.1119 | $10.11 | $10.10 | $10.10 |
Purchase #7 | $48.31 | 8.447% | $52.3907 | $52.39 | $52.40 | $52.40 |
7 purchase totals = | $516.71 | $547.1422 | $547.13 | $547.10 | $547.20 |