| 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 | $102.34 | 3.188% | $105.6026 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $176.78 | 4.482% | $184.7033 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $189.93 | 7.419% | $204.0209 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $230.56 | 8.693% | $250.6026 | $250.60 | $250.60 | $250.60 |
| Purchase #5 | $125.58 | 5.363% | $132.3149 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $231.83 | 12.701% | $261.2747 | $261.27 | $261.25 | $261.30 |
| Purchase #7 | $7.42 | 13.735% | $8.4391 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $1,064.44 | $1,146.9581 | $1,146.94 | $1,146.90 | $1,146.90 | |