| 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 | $49.80 | 11.774% | $55.6635 | $55.66 | $55.65 | $55.70 |
| Purchase #2 | $55.82 | 5.622% | $58.9582 | $58.96 | $58.95 | $59.00 |
| Purchase #3 | $148.64 | 4.288% | $155.0137 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $34.98 | 8.184% | $37.8428 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $209.97 | 9.506% | $229.9297 | $229.93 | $229.95 | $229.90 |
| Purchase #6 | $70.81 | 10.522% | $78.2606 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $102.35 | 5.123% | $107.5934 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $672.37 | $723.2619 | $723.25 | $723.25 | $723.30 | |