| 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 | $248.65 | 9.370% | $271.9485 | $271.95 | $271.95 | $271.90 |
| Purchase #2 | $116.88 | 5.143% | $122.8911 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $179.97 | 4.511% | $188.0884 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $189.87 | 10.478% | $209.7646 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $222.27 | 4.182% | $231.5653 | $231.57 | $231.55 | $231.60 |
| Purchase #6 | $234.44 | 9.811% | $257.4409 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $198.63 | 9.520% | $217.5396 | $217.54 | $217.55 | $217.50 |
| 7 purchase totals = | $1,390.71 | $1,499.2384 | $1,499.24 | $1,499.25 | $1,499.20 | |