| 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 | $199.67 | 7.387% | $214.4196 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $7.98 | 8.621% | $8.668 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $20.46 | 7.545% | $22.0037 | $22.00 | $22.00 | $22.00 |
| Purchase #4 | $163.49 | 4.448% | $170.762 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $90.45 | 4.604% | $94.6143 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $17.40 | 3.663% | $18.0374 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $170.47 | 9.108% | $185.9964 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $669.92 | $714.5014 | $714.50 | $714.45 | $714.50 | |