| 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 | $66.80 | 3.342% | $69.0325 | $69.03 | $69.05 | $69.00 |
| Purchase #2 | $162.43 | 12.790% | $183.2048 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $190.80 | 9.669% | $209.2485 | $209.25 | $209.25 | $209.20 |
| Purchase #4 | $144.52 | 6.109% | $153.3487 | $153.35 | $153.35 | $153.30 |
| Purchase #5 | $82.50 | 8.151% | $89.2246 | $89.22 | $89.20 | $89.20 |
| Purchase #6 | $13.46 | 8.231% | $14.5679 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $136.99 | 6.531% | $145.9368 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $797.50 | $864.5638 | $864.56 | $864.55 | $864.40 | |