| 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 | $28.49 | 5.541% | $30.0686 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $72.30 | 6.170% | $76.7609 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $242.42 | 3.335% | $250.5047 | $250.50 | $250.50 | $250.50 |
| Purchase #4 | $199.58 | 3.752% | $207.0682 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $126.37 | 13.552% | $143.4957 | $143.50 | $143.50 | $143.50 |
| Purchase #6 | $239.78 | 5.706% | $253.4618 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $53.56 | 6.204% | $56.8829 | $56.88 | $56.90 | $56.90 |
| 7 purchase totals = | $962.50 | $1,018.2428 | $1,018.24 | $1,018.20 | $1,018.40 | |