| 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 | $180.62 | 12.550% | $203.2878 | $203.29 | $203.30 | $203.30 |
| Purchase #2 | $27.82 | 10.787% | $30.8209 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $6.69 | 7.486% | $7.1908 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $189.92 | 13.578% | $215.7073 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $148.68 | 12.541% | $167.326 | $167.33 | $167.35 | $167.30 |
| Purchase #6 | $132.60 | 12.282% | $148.8859 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $31.57 | 3.447% | $32.6582 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $717.90 | $805.8769 | $805.89 | $805.90 | $805.90 | |