| 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 | $193.35 | 11.860% | $216.2813 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $173.50 | 5.678% | $183.3513 | $183.35 | $183.35 | $183.40 |
| Purchase #3 | $209.30 | 12.779% | $236.0464 | $236.05 | $236.05 | $236.00 |
| Purchase #4 | $113.72 | 6.729% | $121.3722 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $49.45 | 13.447% | $56.0995 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $12.31 | 11.195% | $13.6881 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $85.73 | 7.856% | $92.4649 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $837.36 | $919.3037 | $919.30 | $919.30 | $919.40 | |