| 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 | $159.63 | 8.435% | $173.0948 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $169.74 | 10.400% | $187.393 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $82.44 | 11.645% | $92.0401 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $103.83 | 8.282% | $112.4292 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $119.38 | 4.289% | $124.5002 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $26.86 | 7.457% | $28.863 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $16.46 | 6.117% | $17.4669 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $678.34 | $735.7872 | $735.78 | $735.80 | $735.80 | |