| 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 | $213.99 | 6.476% | $227.848 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $128.32 | 7.710% | $138.2135 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $75.82 | 5.705% | $80.1455 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $97.51 | 7.182% | $104.5132 | $104.51 | $104.50 | $104.50 |
| Purchase #5 | $221.39 | 13.603% | $251.5057 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $239.85 | 9.213% | $261.9474 | $261.95 | $261.95 | $261.90 |
| Purchase #7 | $198.99 | 13.531% | $225.9153 | $225.92 | $225.90 | $225.90 |
| 7 purchase totals = | $1,175.87 | $1,290.0886 | $1,290.10 | $1,290.05 | $1,289.90 | |