| 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 | $230.79 | 12.221% | $258.9948 | $258.99 | $259.00 | $259.00 |
| Purchase #2 | $18.84 | 13.806% | $21.4411 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $11.93 | 8.569% | $12.9523 | $12.95 | $12.95 | $13.00 |
| Purchase #4 | $189.36 | 5.669% | $200.0948 | $200.09 | $200.10 | $200.10 |
| Purchase #5 | $189.75 | 5.309% | $199.8238 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $40.72 | 7.742% | $43.8725 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $230.69 | 13.329% | $261.4387 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $912.08 | $998.6180 | $998.60 | $998.60 | $998.60 | |