| 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 | $71.31 | 4.341% | $74.4056 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $163.77 | 5.648% | $173.0197 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $62.88 | 13.544% | $71.3965 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $158.49 | 6.300% | $168.4749 | $168.47 | $168.45 | $168.50 |
| Purchase #5 | $115.57 | 5.835% | $122.3135 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $122.40 | 7.441% | $131.5078 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $97.37 | 13.339% | $110.3582 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $791.79 | $851.4762 | $851.48 | $851.40 | $851.50 | |