| 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 | $188.37 | 11.415% | $209.8724 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $208.46 | 13.771% | $237.167 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $89.88 | 8.468% | $97.491 | $97.49 | $97.50 | $97.50 |
| Purchase #4 | $26.34 | 12.197% | $29.5527 | $29.55 | $29.55 | $29.60 |
| Purchase #5 | $220.25 | 5.808% | $233.0421 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $23.32 | 7.135% | $24.9839 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $41.58 | 11.623% | $46.4128 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $798.20 | $878.5219 | $878.51 | $878.50 | $878.60 | |