| 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 | $78.69 | 13.181% | $89.0621 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $107.38 | 12.334% | $120.6242 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $196.75 | 11.580% | $219.5337 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $5.26 | 9.495% | $5.7594 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $163.72 | 11.262% | $182.1581 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $86.71 | 12.734% | $97.7517 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $50.34 | 11.133% | $55.9444 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $688.85 | $770.8336 | $770.82 | $770.80 | $770.90 | |