| 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 | $27.56 | 7.185% | $29.5402 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $101.37 | 13.282% | $114.834 | $114.83 | $114.85 | $114.80 |
| Purchase #3 | $30.82 | 11.715% | $34.4306 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $42.38 | 8.119% | $45.8208 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $192.79 | 11.112% | $214.2128 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $157.41 | 7.848% | $169.7635 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $239.85 | 11.846% | $268.2626 | $268.26 | $268.25 | $268.30 |
| 7 purchase totals = | $792.18 | $876.8645 | $876.85 | $876.85 | $876.80 | |