| 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 | $170.58 | 5.555% | $180.0557 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $71.94 | 4.236% | $74.9874 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $163.88 | 5.195% | $172.3936 | $172.39 | $172.40 | $172.40 |
| Purchase #4 | $116.74 | 7.658% | $125.6799 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $97.79 | 7.232% | $104.8622 | $104.86 | $104.85 | $104.90 |
| Purchase #6 | $198.68 | 7.796% | $214.1691 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $109.91 | 6.442% | $116.9904 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $929.52 | $989.1383 | $989.14 | $989.15 | $989.30 | |