| 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 | $100.30 | 10.191% | $110.5216 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $70.80 | 12.706% | $79.7958 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $147.80 | 12.308% | $165.9912 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $113.71 | 9.621% | $124.65 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $60.68 | 7.796% | $65.4106 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $71.73 | 3.534% | $74.2649 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $209.92 | 10.270% | $231.4788 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $774.94 | $852.1129 | $852.11 | $852.10 | $852.20 | |