| 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 | $229.31 | 12.485% | $257.9394 | $257.94 | $257.95 | $257.90 |
| Purchase #2 | $44.40 | 9.624% | $48.6731 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $150.61 | 4.701% | $157.6902 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $158.43 | 11.124% | $176.0538 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $199.70 | 4.158% | $208.0035 | $208.00 | $208.00 | $208.00 |
| Purchase #6 | $222.59 | 8.578% | $241.6838 | $241.68 | $241.70 | $241.70 |
| Purchase #7 | $231.37 | 13.128% | $261.7443 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $1,236.41 | $1,351.7881 | $1,351.77 | $1,351.80 | $1,351.80 | |