| 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 | $80.36 | 10.762% | $89.0083 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $112.44 | 7.857% | $121.2744 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $72.96 | 7.393% | $78.3539 | $78.35 | $78.35 | $78.40 |
| Purchase #4 | $78.81 | 6.837% | $84.1982 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $93.96 | 3.581% | $97.3247 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $126.45 | 12.234% | $141.9199 | $141.92 | $141.90 | $141.90 |
| Purchase #7 | $249.36 | 7.247% | $267.4311 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $814.34 | $879.5105 | $879.50 | $879.45 | $879.50 | |