| 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 | $151.30 | 4.810% | $158.5775 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $20.74 | 3.692% | $21.5057 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $169.38 | 13.282% | $191.8771 | $191.88 | $191.90 | $191.90 |
| Purchase #4 | $27.75 | 8.328% | $30.061 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $68.42 | 3.597% | $70.8811 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $104.93 | 13.819% | $119.4303 | $119.43 | $119.45 | $119.40 |
| Purchase #7 | $117.47 | 8.594% | $127.5654 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $659.99 | $719.8981 | $719.91 | $719.95 | $720.00 | |