| 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 | $28.33 | 7.859% | $30.5565 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $64.37 | 12.591% | $72.4748 | $72.47 | $72.45 | $72.50 |
| Purchase #3 | $73.63 | 3.385% | $76.1224 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $87.99 | 12.220% | $98.7424 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $6.69 | 7.166% | $7.1694 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $83.75 | 5.637% | $88.471 | $88.47 | $88.45 | $88.50 |
| Purchase #7 | $226.90 | 4.302% | $236.6612 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $571.66 | $610.1977 | $610.19 | $610.10 | $610.30 | |