| 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 | $190.79 | 11.163% | $212.0879 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $221.35 | 6.648% | $236.0653 | $236.07 | $236.05 | $236.10 |
| Purchase #3 | $90.69 | 11.449% | $101.0731 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $190.68 | 3.250% | $196.8771 | $196.88 | $196.90 | $196.90 |
| Purchase #5 | $77.67 | 11.227% | $86.39 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $79.75 | 5.179% | $83.8803 | $83.88 | $83.90 | $83.90 |
| Purchase #7 | $197.66 | 5.542% | $208.6143 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $1,048.59 | $1,124.9880 | $1,124.99 | $1,125.00 | $1,125.10 | |