| 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 | $9.82 | 10.356% | $10.837 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $8.27 | 5.386% | $8.7154 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $189.85 | 12.866% | $214.2761 | $214.28 | $214.30 | $214.30 |
| Purchase #4 | $125.75 | 11.229% | $139.8705 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $163.49 | 11.746% | $182.6935 | $182.69 | $182.70 | $182.70 |
| Purchase #6 | $185.96 | 7.335% | $199.6002 | $199.60 | $199.60 | $199.60 |
| Purchase #7 | $115.70 | 6.536% | $123.2622 | $123.26 | $123.25 | $123.30 |
| 7 purchase totals = | $798.84 | $879.2549 | $879.26 | $879.25 | $879.30 | |