| 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 | $109.39 | 11.206% | $121.6482 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $213.41 | 7.296% | $228.9804 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $135.62 | 4.162% | $141.2645 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $8.89 | 11.527% | $9.9148 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $100.79 | 5.766% | $106.6016 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $56.29 | 13.823% | $64.071 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $8.76 | 11.492% | $9.7667 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $633.15 | $682.2472 | $682.24 | $682.20 | $682.30 | |