| 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 | $124.69 | 4.522% | $130.3285 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $28.87 | 6.780% | $30.8274 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $10.45 | 8.507% | $11.339 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $117.37 | 4.194% | $122.2925 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $28.82 | 11.527% | $32.1421 | $32.14 | $32.15 | $32.10 |
| Purchase #6 | $102.54 | 13.460% | $116.3419 | $116.34 | $116.35 | $116.30 |
| Purchase #7 | $118.70 | 11.266% | $132.0727 | $132.07 | $132.05 | $132.10 |
| 7 purchase totals = | $531.44 | $575.3441 | $575.34 | $575.40 | $575.20 | |