| 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 | $97.27 | 7.158% | $104.2326 | $104.23 | $104.25 | $104.20 |
| Purchase #2 | $207.59 | 3.730% | $215.3331 | $215.33 | $215.35 | $215.30 |
| Purchase #3 | $240.30 | 13.525% | $272.8006 | $272.80 | $272.80 | $272.80 |
| Purchase #4 | $82.90 | 4.202% | $86.3835 | $86.38 | $86.40 | $86.40 |
| Purchase #5 | $101.83 | 11.605% | $113.6474 | $113.65 | $113.65 | $113.60 |
| Purchase #6 | $126.49 | 3.682% | $131.1474 | $131.15 | $131.15 | $131.10 |
| Purchase #7 | $167.72 | 6.444% | $178.5279 | $178.53 | $178.55 | $178.50 |
| 7 purchase totals = | $1,024.10 | $1,102.0725 | $1,102.07 | $1,102.15 | $1,101.90 | |