| 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 | $79.52 | 12.713% | $89.6294 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $163.87 | 9.458% | $179.3688 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $190.25 | 3.816% | $197.5099 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $167.56 | 8.690% | $182.121 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $36.97 | 3.806% | $38.3771 | $38.38 | $38.40 | $38.40 |
| Purchase #6 | $221.26 | 6.692% | $236.0667 | $236.07 | $236.05 | $236.10 |
| Purchase #7 | $230.78 | 6.273% | $245.2568 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $1,090.21 | $1,168.3297 | $1,168.34 | $1,168.30 | $1,168.40 | |