| 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 | $229.46 | 7.816% | $247.3946 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $181.45 | 13.573% | $206.0782 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $176.67 | 4.868% | $185.2703 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $20.66 | 12.626% | $23.2685 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $55.64 | 12.672% | $62.6907 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $26.70 | 9.503% | $29.2373 | $29.24 | $29.25 | $29.20 |
| Purchase #7 | $208.46 | 13.661% | $236.9377 | $236.94 | $236.95 | $236.90 |
| 7 purchase totals = | $899.04 | $990.8773 | $990.88 | $990.90 | $990.90 | |