| 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 | $39.87 | 12.605% | $44.8956 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $71.40 | 4.173% | $74.3795 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $15.52 | 7.222% | $16.6409 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $104.57 | 6.342% | $111.2018 | $111.20 | $111.20 | $111.20 |
| Purchase #5 | $79.29 | 9.116% | $86.5181 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $28.53 | 8.600% | $30.9836 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $87.92 | 11.212% | $97.7776 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $427.10 | $462.3971 | $462.40 | $462.45 | $462.40 | |