| 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 | $76.67 | 3.491% | $79.3465 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $187.67 | 10.344% | $207.0826 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $100.84 | 9.396% | $110.3149 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $6.69 | 12.646% | $7.536 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $206.44 | 5.353% | $217.4907 | $217.49 | $217.50 | $217.50 |
| Purchase #6 | $206.80 | 6.833% | $220.9306 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $91.98 | 5.776% | $97.2928 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $877.09 | $939.9941 | $939.99 | $940.05 | $939.90 | |