| 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 | $109.93 | 11.405% | $122.4675 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $9.39 | 12.305% | $10.5454 | $10.55 | $10.55 | $10.50 |
| Purchase #3 | $89.80 | 4.431% | $93.779 | $93.78 | $93.80 | $93.80 |
| Purchase #4 | $97.66 | 4.526% | $102.0801 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $56.63 | 13.762% | $64.4234 | $64.42 | $64.40 | $64.40 |
| Purchase #6 | $37.90 | 8.251% | $41.0271 | $41.03 | $41.05 | $41.00 |
| Purchase #7 | $197.67 | 8.604% | $214.6775 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $598.98 | $649.0000 | $649.01 | $649.05 | $649.00 | |