| 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 | $167.79 | 4.839% | $175.9094 | $175.91 | $175.90 | $175.90 |
| Purchase #2 | $88.60 | 10.469% | $97.8755 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $32.90 | 9.786% | $36.1196 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $29.65 | 3.134% | $30.5792 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $171.46 | 4.657% | $179.4449 | $179.44 | $179.45 | $179.40 |
| Purchase #6 | $63.62 | 8.237% | $68.8604 | $68.86 | $68.85 | $68.90 |
| Purchase #7 | $99.66 | 12.842% | $112.4583 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $653.68 | $701.2473 | $701.25 | $701.25 | $701.30 | |