| 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 | $97.63 | 11.511% | $108.8682 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $198.54 | 9.410% | $217.2226 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $136.32 | 12.583% | $153.4731 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $126.93 | 10.834% | $140.6816 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $108.44 | 7.831% | $116.9319 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $91.96 | 9.598% | $100.7863 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $55.51 | 5.512% | $58.5697 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $815.33 | $896.5334 | $896.53 | $896.50 | $896.60 | |