| 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 | $97.35 | 3.530% | $100.7865 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $99.27 | 11.352% | $110.5391 | $110.54 | $110.55 | $110.50 |
| Purchase #3 | $142.53 | 10.135% | $156.9754 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $26.54 | 8.257% | $28.7314 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $154.52 | 10.853% | $171.2901 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $44.90 | 12.820% | $50.6562 | $50.66 | $50.65 | $50.70 |
| Purchase #7 | $190.65 | 8.402% | $206.6684 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $755.76 | $825.6471 | $825.66 | $825.70 | $825.70 | |