| 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 | $102.30 | 9.267% | $111.7801 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $99.45 | 13.577% | $112.9523 | $112.95 | $112.95 | $113.00 |
| Purchase #3 | $5.32 | 4.454% | $5.557 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $97.57 | 6.462% | $103.875 | $103.88 | $103.90 | $103.90 |
| Purchase #5 | $111.87 | 10.856% | $124.0146 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $191.70 | 8.348% | $207.7031 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $94.97 | 9.491% | $103.9836 | $103.98 | $104.00 | $104.00 |
| 7 purchase totals = | $703.18 | $769.8657 | $769.86 | $769.90 | $770.00 | |