| 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 | $201.96 | 13.291% | $228.8025 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $92.33 | 7.274% | $99.0461 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $62.41 | 3.401% | $64.5326 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $119.91 | 8.737% | $130.3865 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $81.88 | 6.701% | $87.3668 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $237.88 | 10.167% | $262.0653 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $13.96 | 12.515% | $15.7071 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $810.33 | $887.9069 | $887.92 | $887.90 | $887.90 | |