| 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 | $233.68 | 9.408% | $255.6646 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $217.66 | 7.835% | $234.7137 | $234.71 | $234.70 | $234.70 |
| Purchase #3 | $98.59 | 6.254% | $104.7558 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $160.80 | 13.449% | $182.426 | $182.43 | $182.45 | $182.40 |
| Purchase #5 | $153.67 | 9.375% | $168.0766 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $169.37 | 6.168% | $179.8167 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $161.91 | 3.430% | $167.4635 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $1,195.68 | $1,292.9169 | $1,292.92 | $1,292.90 | $1,293.00 | |