| 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 | $158.50 | 13.419% | $179.7691 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $15.41 | 5.314% | $16.2289 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $36.30 | 9.720% | $39.8284 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $243.32 | 11.471% | $271.2312 | $271.23 | $271.25 | $271.20 |
| Purchase #5 | $92.64 | 12.165% | $103.9097 | $103.91 | $103.90 | $103.90 |
| Purchase #6 | $208.64 | 10.720% | $231.0062 | $231.01 | $231.00 | $231.00 |
| Purchase #7 | $116.60 | 13.667% | $132.5357 | $132.54 | $132.55 | $132.50 |
| 7 purchase totals = | $871.41 | $974.5092 | $974.52 | $974.55 | $974.40 | |