| 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 | $28.75 | 11.320% | $32.0045 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $49.76 | 10.153% | $54.8121 | $54.81 | $54.80 | $54.80 |
| Purchase #3 | $247.60 | 12.357% | $278.1959 | $278.20 | $278.20 | $278.20 |
| Purchase #4 | $15.79 | 8.434% | $17.1217 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $45.70 | 8.567% | $49.6151 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $28.87 | 5.791% | $30.5419 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $112.26 | 5.714% | $118.6745 | $118.67 | $118.65 | $118.70 |
| 7 purchase totals = | $528.73 | $580.9657 | $580.96 | $580.90 | $580.90 | |