| 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 | $28.62 | 5.296% | $30.1357 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $91.96 | 13.110% | $104.016 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $6.62 | 12.526% | $7.4492 | $7.45 | $7.45 | $7.40 |
| Purchase #4 | $64.32 | 7.844% | $69.3653 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $129.37 | 7.546% | $139.1323 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $188.94 | 9.386% | $206.6739 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $239.96 | 13.296% | $271.8651 | $271.87 | $271.85 | $271.90 |
| 7 purchase totals = | $749.79 | $828.6375 | $828.65 | $828.60 | $828.60 | |