| 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 | $58.47 | 13.565% | $66.4015 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $84.70 | 3.219% | $87.4265 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $209.29 | 8.567% | $227.2199 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $179.47 | 10.456% | $198.2354 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $30.52 | 8.773% | $33.1975 | $33.20 | $33.20 | $33.20 |
| Purchase #6 | $64.75 | 7.657% | $69.7079 | $69.71 | $69.70 | $69.70 |
| Purchase #7 | $102.29 | 3.446% | $105.8149 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $729.49 | $788.0036 | $788.01 | $788.00 | $787.90 | |