| 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 | $41.40 | 9.315% | $45.2564 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $209.30 | 11.851% | $234.1041 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $26.28 | 7.452% | $28.2384 | $28.24 | $28.25 | $28.20 |
| Purchase #4 | $48.72 | 10.391% | $53.7825 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $112.78 | 10.794% | $124.9535 | $124.95 | $124.95 | $125.00 |
| Purchase #6 | $102.50 | 11.400% | $114.185 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $54.79 | 9.595% | $60.0471 | $60.05 | $60.05 | $60.00 |
| 7 purchase totals = | $595.77 | $660.5670 | $660.57 | $660.60 | $660.60 | |