| 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 | $28.36 | 3.633% | $29.3903 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $15.93 | 10.181% | $17.5518 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $72.37 | 8.868% | $78.7878 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $89.31 | 4.790% | $93.5879 | $93.59 | $93.60 | $93.60 |
| Purchase #5 | $165.60 | 9.285% | $180.976 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $118.45 | 3.210% | $122.2522 | $122.25 | $122.25 | $122.30 |
| Purchase #7 | $117.45 | 7.360% | $126.0943 | $126.09 | $126.10 | $126.10 |
| 7 purchase totals = | $607.47 | $648.6403 | $648.64 | $648.70 | $648.80 | |