| 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 | $72.82 | 11.316% | $81.0603 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $171.76 | 6.845% | $183.517 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $171.58 | 3.739% | $177.9954 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $111.87 | 13.109% | $126.535 | $126.54 | $126.55 | $126.50 |
| Purchase #5 | $43.64 | 12.111% | $48.9252 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $92.30 | 5.291% | $97.1836 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $188.68 | 10.266% | $208.0499 | $208.05 | $208.05 | $208.00 |
| 7 purchase totals = | $852.65 | $923.2664 | $923.28 | $923.30 | $923.20 | |