| 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 | $177.70 | 4.872% | $186.3575 | $186.36 | $186.35 | $186.40 |
| Purchase #2 | $18.66 | 11.816% | $20.8649 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $88.41 | 6.806% | $94.4272 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $52.70 | 10.719% | $58.3489 | $58.35 | $58.35 | $58.30 |
| Purchase #5 | $34.77 | 8.360% | $37.6768 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $179.94 | 4.380% | $187.8214 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $106.41 | 11.130% | $118.2534 | $118.25 | $118.25 | $118.30 |
| 7 purchase totals = | $658.59 | $703.7501 | $703.75 | $703.75 | $703.80 | |