| 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 | $7.36 | 9.689% | $8.0731 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $247.25 | 5.849% | $261.7117 | $261.71 | $261.70 | $261.70 |
| Purchase #3 | $236.94 | 11.812% | $264.9274 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $75.85 | 12.670% | $85.4602 | $85.46 | $85.45 | $85.50 |
| Purchase #5 | $106.51 | 3.295% | $110.0195 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $249.46 | 12.425% | $280.4554 | $280.46 | $280.45 | $280.50 |
| Purchase #7 | $215.50 | 7.470% | $231.5979 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,138.87 | $1,242.2452 | $1,242.25 | $1,242.20 | $1,242.30 | |