| 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 | $27.68 | 11.449% | $30.8491 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $203.48 | 5.558% | $214.7894 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $119.70 | 7.315% | $128.4561 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $17.98 | 7.823% | $19.3866 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $90.42 | 7.735% | $97.414 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $94.39 | 6.873% | $100.8774 | $100.88 | $100.90 | $100.90 |
| Purchase #7 | $163.44 | 13.689% | $185.8133 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $717.09 | $777.5859 | $777.59 | $777.60 | $777.60 | |