| 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 | $214.92 | 3.292% | $221.9952 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $100.52 | 8.668% | $109.2331 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $86.49 | 11.778% | $96.6768 | $96.68 | $96.70 | $96.70 |
| Purchase #4 | $74.87 | 8.371% | $81.1374 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $59.91 | 12.151% | $67.1897 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $62.94 | 7.665% | $67.7644 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $118.39 | 13.202% | $134.0198 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $718.04 | $778.0164 | $778.02 | $778.05 | $778.00 | |