| 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 | $88.86 | 9.582% | $97.3746 | $97.37 | $97.35 | $97.40 |
| Purchase #2 | $7.80 | 3.301% | $8.0575 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $67.76 | 12.102% | $75.9603 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $184.54 | 8.476% | $200.1816 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $189.81 | 6.646% | $202.4248 | $202.42 | $202.40 | $202.40 |
| Purchase #6 | $215.88 | 5.536% | $227.8311 | $227.83 | $227.85 | $227.80 |
| Purchase #7 | $13.63 | 12.491% | $15.3325 | $15.33 | $15.35 | $15.30 |
| 7 purchase totals = | $768.28 | $827.1624 | $827.15 | $827.15 | $827.20 | |