| 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 | $210.58 | 8.263% | $227.9802 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $20.64 | 11.846% | $23.085 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $194.71 | 8.116% | $210.5127 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $193.72 | 7.603% | $208.4485 | $208.45 | $208.45 | $208.40 |
| Purchase #5 | $28.37 | 7.679% | $30.5485 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $127.26 | 11.344% | $141.6964 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $48.44 | 4.650% | $50.6925 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $823.72 | $892.9638 | $892.97 | $893.00 | $892.90 | |