| 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 | $97.38 | 7.171% | $104.3631 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $126.66 | 6.792% | $135.2627 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $107.63 | 12.104% | $120.6575 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $89.59 | 10.699% | $99.1752 | $99.18 | $99.20 | $99.20 |
| Purchase #5 | $75.99 | 10.358% | $83.861 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $26.86 | 10.745% | $29.7461 | $29.75 | $29.75 | $29.70 |
| Purchase #7 | $104.99 | 7.128% | $112.4737 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $629.10 | $685.5393 | $685.54 | $685.50 | $685.70 | |