| 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 | $221.78 | 3.166% | $228.8016 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $81.47 | 13.181% | $92.2086 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $99.61 | 4.473% | $104.0656 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $236.74 | 7.394% | $254.2446 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $248.44 | 7.583% | $267.2792 | $267.28 | $267.30 | $267.30 |
| Purchase #6 | $213.35 | 4.504% | $222.9593 | $222.96 | $222.95 | $223.00 |
| Purchase #7 | $136.44 | 3.665% | $141.4405 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $1,237.83 | $1,310.9994 | $1,311.00 | $1,311.00 | $1,311.00 | |