| 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 | $187.91 | 11.504% | $209.5272 | $209.53 | $209.55 | $209.50 |
| Purchase #2 | $222.50 | 12.407% | $250.1056 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $84.72 | 11.560% | $94.5136 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $71.36 | 13.533% | $81.0171 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $108.44 | 4.204% | $112.9988 | $113.00 | $113.00 | $113.00 |
| Purchase #6 | $46.38 | 10.254% | $51.1358 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $164.59 | 9.155% | $179.6582 | $179.66 | $179.65 | $179.70 |
| 7 purchase totals = | $885.90 | $978.9563 | $978.97 | $978.95 | $978.90 | |