| 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 | $14.60 | 6.450% | $15.5417 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $102.40 | 12.609% | $115.3116 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $28.83 | 5.183% | $30.3243 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $79.90 | 10.263% | $88.1001 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $100.87 | 9.720% | $110.6746 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $73.91 | 12.609% | $83.2293 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $196.99 | 5.587% | $207.9958 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $597.50 | $651.1774 | $651.17 | $651.15 | $651.10 | |