| 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 | $169.80 | 7.362% | $182.3007 | $182.30 | $182.30 | $182.30 |
| Purchase #2 | $139.66 | 3.138% | $144.0425 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $29.98 | 3.328% | $30.9777 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $137.73 | 6.321% | $146.4359 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $213.38 | 6.357% | $226.9446 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $43.72 | 6.179% | $46.4215 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $100.55 | 13.860% | $114.4862 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $834.82 | $891.6091 | $891.61 | $891.65 | $891.50 | |