| 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 | $145.77 | 11.821% | $163.0015 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $58.60 | 7.156% | $62.7934 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $224.75 | 8.519% | $243.8965 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $25.79 | 5.650% | $27.2471 | $27.25 | $27.25 | $27.20 |
| Purchase #5 | $65.87 | 7.411% | $70.7516 | $70.75 | $70.75 | $70.80 |
| Purchase #6 | $134.92 | 5.134% | $141.8468 | $141.85 | $141.85 | $141.80 |
| Purchase #7 | $92.32 | 9.397% | $100.9953 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $748.02 | $810.5322 | $810.54 | $810.55 | $810.50 | |