| 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 | $81.41 | 9.526% | $89.1651 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $227.74 | 3.870% | $236.5535 | $236.55 | $236.55 | $236.60 |
| Purchase #3 | $111.29 | 12.823% | $125.5607 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $171.80 | 5.674% | $181.5479 | $181.55 | $181.55 | $181.50 |
| Purchase #5 | $161.87 | 10.518% | $178.8955 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $72.43 | 13.315% | $82.0741 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $240.97 | 8.407% | $261.2283 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,067.51 | $1,155.0251 | $1,155.03 | $1,155.00 | $1,155.10 | |