| 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 | $220.26 | 5.222% | $231.762 | $231.76 | $231.75 | $231.80 |
| Purchase #2 | $156.58 | 9.586% | $171.5898 | $171.59 | $171.60 | $171.60 |
| Purchase #3 | $155.51 | 8.140% | $168.1685 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $15.41 | 7.595% | $16.5804 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $9.47 | 6.530% | $10.0884 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $176.97 | 7.471% | $190.1914 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $15.38 | 11.269% | $17.1132 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $749.58 | $805.4937 | $805.49 | $805.50 | $805.60 | |