| 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 | $112.89 | 4.427% | $117.8876 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $52.89 | 4.221% | $55.1225 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $27.79 | 12.250% | $31.1943 | $31.19 | $31.20 | $31.20 |
| Purchase #4 | $59.48 | 7.133% | $63.7227 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $30.60 | 10.705% | $33.8757 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $170.46 | 3.845% | $177.0142 | $177.01 | $177.00 | $177.00 |
| Purchase #7 | $23.47 | 13.176% | $26.5624 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $477.58 | $505.3794 | $505.37 | $505.35 | $505.40 | |