| 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 | $154.74 | 6.647% | $165.0256 | $165.03 | $165.05 | $165.00 |
| Purchase #2 | $42.68 | 5.655% | $45.0936 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $50.37 | 12.531% | $56.6819 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $220.92 | 8.121% | $238.8609 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $230.99 | 7.477% | $248.2611 | $248.26 | $248.25 | $248.30 |
| Purchase #6 | $84.81 | 4.533% | $88.6544 | $88.65 | $88.65 | $88.70 |
| Purchase #7 | $42.86 | 9.758% | $47.0423 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $827.37 | $889.6198 | $889.61 | $889.65 | $889.70 | |