| 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 | $234.30 | 3.872% | $243.3721 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $174.56 | 6.667% | $186.1979 | $186.20 | $186.20 | $186.20 |
| Purchase #3 | $99.75 | 10.340% | $110.0642 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $237.57 | 12.482% | $267.2235 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $70.82 | 12.218% | $79.4728 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $71.49 | 9.661% | $78.3966 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $91.68 | 12.853% | $103.4636 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $980.17 | $1,068.1907 | $1,068.18 | $1,068.10 | $1,068.30 | |