| 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 | $9.38 | 10.820% | $10.3949 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $110.59 | 5.599% | $116.7819 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $117.60 | 7.824% | $126.801 | $126.80 | $126.80 | $126.80 |
| Purchase #4 | $102.26 | 9.737% | $112.2171 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $162.40 | 13.814% | $184.8339 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $44.67 | 8.549% | $48.4888 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $120.70 | 13.841% | $137.4061 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $667.60 | $736.9237 | $736.92 | $736.95 | $736.90 | |