| 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 | $27.70 | 8.413% | $30.0304 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $71.65 | 9.549% | $78.4919 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $224.68 | 5.366% | $236.7363 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $114.67 | 3.689% | $118.9002 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $111.33 | 13.404% | $126.2527 | $126.25 | $126.25 | $126.30 |
| Purchase #6 | $198.98 | 3.181% | $205.3096 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $56.34 | 12.650% | $63.467 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $805.35 | $859.1881 | $859.19 | $859.20 | $859.20 | |