| 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 | $100.73 | 10.543% | $111.35 | $111.35 | $111.35 | $111.40 |
| Purchase #2 | $94.96 | 9.609% | $104.0847 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $35.72 | 10.437% | $39.4481 | $39.45 | $39.45 | $39.40 |
| Purchase #4 | $97.87 | 3.259% | $101.0596 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $237.68 | 5.283% | $250.2366 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $96.74 | 5.234% | $101.8034 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $97.79 | 7.252% | $104.8817 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $761.49 | $812.8641 | $812.86 | $812.90 | $812.90 | |