| 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 | $81.97 | 8.772% | $89.1604 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $76.54 | 6.477% | $81.4975 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $84.79 | 10.548% | $93.7336 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $18.57 | 10.845% | $20.5839 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $150.55 | 8.762% | $163.7412 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $92.99 | 4.356% | $97.0406 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $249.53 | 9.468% | $273.1555 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $754.94 | $818.9127 | $818.91 | $818.95 | $818.90 | |