| 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 | $64.65 | 11.478% | $72.0705 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $152.70 | 11.367% | $170.0574 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $67.40 | 13.782% | $76.6891 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $232.66 | 12.342% | $261.3749 | $261.37 | $261.35 | $261.40 |
| Purchase #5 | $198.79 | 12.401% | $223.4419 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $173.94 | 7.149% | $186.375 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $250.43 | 8.695% | $272.2049 | $272.20 | $272.20 | $272.20 |
| 7 purchase totals = | $1,140.57 | $1,262.2137 | $1,262.21 | $1,262.20 | $1,262.30 | |