| 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 | $248.55 | 9.679% | $272.6072 | $272.61 | $272.60 | $272.60 |
| Purchase #2 | $27.31 | 9.862% | $30.0033 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $104.29 | 5.492% | $110.0176 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $93.76 | 8.365% | $101.603 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $105.27 | 7.377% | $113.0358 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $216.25 | 8.542% | $234.7221 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $13.98 | 10.829% | $15.4939 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $809.41 | $877.4829 | $877.48 | $877.45 | $877.40 | |