| 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 | $96.98 | 10.418% | $107.0834 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $35.99 | 5.426% | $37.9428 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $234.99 | 11.140% | $261.1679 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $125.55 | 12.375% | $141.0868 | $141.09 | $141.10 | $141.10 |
| Purchase #5 | $137.35 | 6.468% | $146.2338 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $241.36 | 12.602% | $271.7762 | $271.78 | $271.80 | $271.80 |
| Purchase #7 | $118.67 | 8.258% | $128.4698 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $990.89 | $1,093.7607 | $1,093.76 | $1,093.80 | $1,093.80 | |