| 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 | $185.92 | 3.350% | $192.1483 | $192.15 | $192.15 | $192.10 |
| Purchase #2 | $90.83 | 10.700% | $100.5488 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $85.66 | 13.771% | $97.4562 | $97.46 | $97.45 | $97.50 |
| Purchase #4 | $195.76 | 3.265% | $202.1516 | $202.15 | $202.15 | $202.20 |
| Purchase #5 | $74.34 | 6.528% | $79.1929 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $61.79 | 10.843% | $68.4899 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $137.32 | 9.512% | $150.3819 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $831.62 | $890.3696 | $890.37 | $890.40 | $890.40 | |