| 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 | $166.65 | 8.188% | $180.2953 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $5.46 | 4.191% | $5.6888 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $76.64 | 3.836% | $79.5799 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $143.69 | 13.737% | $163.4287 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $172.28 | 4.733% | $180.434 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $88.26 | 3.133% | $91.0252 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $109.37 | 4.678% | $114.4863 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $762.35 | $814.9382 | $814.95 | $815.05 | $814.90 | |