| 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 | $174.48 | 4.340% | $182.0524 | $182.05 | $182.05 | $182.10 |
| Purchase #2 | $167.78 | 7.467% | $180.3081 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $55.86 | 8.696% | $60.7176 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $125.62 | 10.740% | $139.1116 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $83.65 | 10.269% | $92.24 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $29.57 | 4.420% | $30.877 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $119.93 | 13.782% | $136.4588 | $136.46 | $136.45 | $136.50 |
| 7 purchase totals = | $756.89 | $821.7655 | $821.77 | $821.75 | $821.80 | |