| 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 | $155.78 | 3.407% | $161.0874 | $161.09 | $161.10 | $161.10 |
| Purchase #2 | $156.79 | 7.435% | $168.4473 | $168.45 | $168.45 | $168.40 |
| Purchase #3 | $68.90 | 4.538% | $72.0267 | $72.03 | $72.05 | $72.00 |
| Purchase #4 | $117.62 | 8.520% | $127.6412 | $127.64 | $127.65 | $127.60 |
| Purchase #5 | $164.47 | 4.314% | $171.5652 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $128.40 | 4.488% | $134.1626 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $27.80 | 8.236% | $30.0896 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $819.76 | $865.0200 | $865.03 | $865.05 | $865.00 | |