| 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 | $15.65 | 6.283% | $16.6333 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $153.42 | 10.800% | $169.9894 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $22.71 | 12.861% | $25.6307 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $100.63 | 4.495% | $105.1533 | $105.15 | $105.15 | $105.20 |
| Purchase #5 | $204.50 | 6.260% | $217.3017 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $109.31 | 3.425% | $113.0539 | $113.05 | $113.05 | $113.10 |
| Purchase #7 | $176.89 | 7.553% | $190.2505 | $190.25 | $190.25 | $190.30 |
| 7 purchase totals = | $783.11 | $838.0128 | $838.00 | $838.05 | $838.10 | |