| 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 | $145.71 | 12.494% | $163.915 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $95.49 | 9.715% | $104.7669 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $110.64 | 5.191% | $116.3833 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $10.36 | 3.152% | $10.6865 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $11.85 | 10.273% | $13.0674 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $189.39 | 5.411% | $199.6379 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $105.52 | 5.221% | $111.0292 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $668.96 | $719.4862 | $719.50 | $719.50 | $719.50 | |