| 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 | $85.95 | 3.130% | $88.6402 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $79.56 | 10.492% | $87.9074 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $81.89 | 8.443% | $88.804 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $127.96 | 12.592% | $144.0727 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $86.49 | 13.102% | $97.8219 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $189.96 | 5.396% | $200.2102 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $166.46 | 11.485% | $185.5779 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $818.27 | $893.0343 | $893.03 | $893.00 | $893.00 | |