| 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 | $222.75 | 3.778% | $231.1655 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $168.58 | 13.180% | $190.7988 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $232.60 | 6.211% | $247.0468 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $122.96 | 6.309% | $130.7175 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $26.92 | 13.127% | $30.4538 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $96.73 | 7.763% | $104.2391 | $104.24 | $104.25 | $104.20 |
| Purchase #7 | $127.78 | 11.648% | $142.6638 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $998.32 | $1,077.0853 | $1,077.09 | $1,077.05 | $1,077.10 | |