| 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 | $27.91 | 11.404% | $31.0929 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $82.57 | 10.250% | $91.0334 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $78.48 | 12.851% | $88.5655 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $98.56 | 4.161% | $102.6611 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $67.66 | 10.713% | $74.9084 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $239.68 | 5.717% | $253.3825 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $45.58 | 3.836% | $47.3284 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $640.44 | $688.9722 | $688.97 | $689.00 | $689.00 | |