| 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 | $233.78 | 5.836% | $247.4234 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $206.44 | 6.336% | $219.52 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $95.86 | 8.465% | $103.9745 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $197.56 | 6.276% | $209.9589 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $21.98 | 5.670% | $23.2263 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $27.50 | 10.832% | $30.4788 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $209.87 | 12.582% | $236.2758 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $992.99 | $1,070.8577 | $1,070.86 | $1,070.85 | $1,070.90 | |