| 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 | $73.43 | 10.185% | $80.9088 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $208.35 | 4.870% | $218.4966 | $218.50 | $218.50 | $218.50 |
| Purchase #3 | $45.66 | 10.680% | $50.5365 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $59.71 | 8.527% | $64.8015 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $103.25 | 4.348% | $107.7393 | $107.74 | $107.75 | $107.70 |
| Purchase #6 | $27.32 | 10.674% | $30.2361 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $227.92 | 8.516% | $247.3297 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $745.64 | $800.0485 | $800.06 | $800.10 | $799.90 | |