| 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 | $70.38 | 9.832% | $77.2998 | $77.30 | $77.30 | $77.30 |
| Purchase #2 | $131.30 | 6.420% | $139.7295 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $202.67 | 3.321% | $209.4007 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $205.28 | 12.747% | $231.447 | $231.45 | $231.45 | $231.40 |
| Purchase #5 | $234.97 | 9.686% | $257.7292 | $257.73 | $257.75 | $257.70 |
| Purchase #6 | $85.65 | 10.742% | $94.8505 | $94.85 | $94.85 | $94.90 |
| Purchase #7 | $140.78 | 9.577% | $154.2625 | $154.26 | $154.25 | $154.30 |
| 7 purchase totals = | $1,071.03 | $1,164.7192 | $1,164.72 | $1,164.75 | $1,164.70 | |