| 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 | $169.91 | 11.208% | $188.9535 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $59.70 | 11.405% | $66.5088 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $37.49 | 9.408% | $41.0171 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $179.26 | 3.234% | $185.0573 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $91.99 | 6.121% | $97.6207 | $97.62 | $97.60 | $97.60 |
| Purchase #6 | $44.45 | 11.862% | $49.7227 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $162.56 | 6.635% | $173.3459 | $173.35 | $173.35 | $173.30 |
| 7 purchase totals = | $745.36 | $802.2260 | $802.23 | $802.15 | $802.20 | |