| 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 | $100.82 | 4.279% | $105.1341 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $225.46 | 9.829% | $247.6205 | $247.62 | $247.60 | $247.60 |
| Purchase #3 | $113.92 | 8.392% | $123.4802 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $133.89 | 13.286% | $151.6786 | $151.68 | $151.70 | $151.70 |
| Purchase #5 | $86.37 | 8.763% | $93.9386 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $114.31 | 9.500% | $125.1695 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $238.55 | 9.435% | $261.0572 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,013.32 | $1,108.0787 | $1,108.08 | $1,108.10 | $1,108.10 | |