| 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 | $224.42 | 9.784% | $246.3773 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $26.53 | 13.425% | $30.0917 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $100.97 | 11.810% | $112.8946 | $112.89 | $112.90 | $112.90 |
| Purchase #4 | $81.38 | 4.467% | $85.0152 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $13.50 | 10.373% | $14.9004 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $70.50 | 13.303% | $79.8786 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $88.31 | 12.300% | $99.1721 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $605.61 | $668.3299 | $668.33 | $668.35 | $668.40 | |