| 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 | $163.42 | 10.143% | $179.9957 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $167.35 | 12.676% | $188.5633 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $242.54 | 13.121% | $274.3637 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $15.80 | 8.115% | $17.0822 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $245.71 | 10.241% | $270.8732 | $270.87 | $270.85 | $270.90 |
| Purchase #6 | $209.51 | 12.850% | $236.432 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $17.73 | 5.854% | $18.7679 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $1,062.06 | $1,186.0780 | $1,186.07 | $1,186.05 | $1,186.20 | |