| 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 | $113.41 | 10.835% | $125.698 | $125.70 | $125.70 | $125.70 |
| Purchase #2 | $5.50 | 4.685% | $5.7577 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $183.38 | 9.325% | $200.4802 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $167.41 | 10.645% | $185.2308 | $185.23 | $185.25 | $185.20 |
| Purchase #5 | $162.37 | 11.298% | $180.7146 | $180.71 | $180.70 | $180.70 |
| Purchase #6 | $129.92 | 7.834% | $140.0979 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $87.45 | 11.868% | $97.8286 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $849.44 | $935.8078 | $935.81 | $935.85 | $935.80 | |