| 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 | $195.38 | 9.748% | $214.4256 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $208.82 | 13.512% | $237.0358 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $99.27 | 5.216% | $104.4479 | $104.45 | $104.45 | $104.40 |
| Purchase #4 | $121.31 | 12.123% | $136.0164 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $70.88 | 5.804% | $74.9939 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $13.34 | 10.578% | $14.7511 | $14.75 | $14.75 | $14.80 |
| Purchase #7 | $105.50 | 3.590% | $109.2875 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $814.50 | $890.9582 | $890.97 | $891.00 | $890.90 | |