| 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 | $115.91 | 7.171% | $124.2219 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $99.26 | 11.272% | $110.4486 | $110.45 | $110.45 | $110.40 |
| Purchase #3 | $222.42 | 7.110% | $238.2341 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $161.99 | 11.244% | $180.2042 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $89.97 | 8.351% | $97.4834 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $15.82 | 7.201% | $16.9592 | $16.96 | $16.95 | $17.00 |
| Purchase #7 | $34.99 | 7.733% | $37.6958 | $37.70 | $37.70 | $37.70 |
| 7 purchase totals = | $740.36 | $805.2472 | $805.24 | $805.25 | $805.20 | |