| 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 | $200.74 | 13.190% | $227.2176 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $12.88 | 10.680% | $14.2556 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $231.85 | 8.732% | $252.0951 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $51.67 | 13.697% | $58.7472 | $58.75 | $58.75 | $58.70 |
| Purchase #5 | $15.67 | 8.714% | $17.0355 | $17.04 | $17.05 | $17.00 |
| Purchase #6 | $88.50 | 8.801% | $96.2889 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $76.60 | 3.207% | $79.0566 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $677.91 | $744.6965 | $744.72 | $744.70 | $744.70 | |