| 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 | $91.42 | 8.678% | $99.3534 | $99.35 | $99.35 | $99.40 |
| Purchase #2 | $80.41 | 3.867% | $83.5195 | $83.52 | $83.50 | $83.50 |
| Purchase #3 | $15.81 | 3.844% | $16.4177 | $16.42 | $16.40 | $16.40 |
| Purchase #4 | $68.53 | 9.106% | $74.7703 | $74.77 | $74.75 | $74.80 |
| Purchase #5 | $180.58 | 7.669% | $194.4287 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $169.40 | 12.679% | $190.8782 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $169.94 | 12.201% | $190.6744 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $776.09 | $850.0422 | $850.04 | $850.00 | $850.10 | |