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 | $28.31 | 8.679% | $30.767 | $30.77 | $30.75 | $30.80 |
Purchase #2 | $15.59 | 6.731% | $16.6394 | $16.64 | $16.65 | $16.60 |
Purchase #3 | $174.29 | 9.721% | $191.2327 | $191.23 | $191.25 | $191.20 |
Purchase #4 | $88.70 | 11.705% | $99.0823 | $99.08 | $99.10 | $99.10 |
Purchase #5 | $87.90 | 10.867% | $97.4521 | $97.45 | $97.45 | $97.50 |
Purchase #6 | $125.64 | 10.679% | $139.0571 | $139.06 | $139.05 | $139.10 |
Purchase #7 | $65.62 | 8.398% | $71.1308 | $71.13 | $71.15 | $71.10 |
7 purchase totals = | $586.05 | $645.3614 | $645.36 | $645.40 | $645.40 |