| 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 | $219.96 | 7.324% | $236.0699 | $236.07 | $236.05 | $236.10 |
| Purchase #2 | $34.90 | 7.195% | $37.4111 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $181.42 | 11.398% | $202.0983 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $52.85 | 11.847% | $59.1111 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $35.93 | 13.238% | $40.6864 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $248.57 | 11.169% | $276.3328 | $276.33 | $276.35 | $276.30 |
| Purchase #7 | $57.76 | 9.605% | $63.3078 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $831.39 | $915.0174 | $915.02 | $915.00 | $915.00 | |