| 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 | $248.94 | 7.313% | $267.145 | $267.15 | $267.15 | $267.10 |
| Purchase #2 | $9.72 | 3.176% | $10.0287 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $186.98 | 6.668% | $199.4478 | $199.45 | $199.45 | $199.40 |
| Purchase #4 | $6.97 | 10.564% | $7.7063 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $72.66 | 12.475% | $81.7243 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $204.77 | 4.761% | $214.5191 | $214.52 | $214.50 | $214.50 |
| Purchase #7 | $149.27 | 13.859% | $169.9573 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $879.31 | $950.5285 | $950.54 | $950.50 | $950.40 | |