| 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 | $97.33 | 7.743% | $104.8663 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $167.50 | 6.162% | $177.8214 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $52.52 | 5.718% | $55.5231 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $13.32 | 4.583% | $13.9305 | $13.93 | $13.95 | $13.90 |
| Purchase #5 | $36.37 | 4.338% | $37.9477 | $37.95 | $37.95 | $37.90 |
| Purchase #6 | $26.65 | 13.487% | $30.2443 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $18.80 | 11.781% | $21.0148 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $412.49 | $441.3481 | $441.34 | $441.30 | $441.20 | |