| 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 | $15.59 | 12.735% | $17.5754 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $104.33 | 10.134% | $114.9028 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $214.38 | 10.567% | $237.0335 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $33.61 | 7.803% | $36.2326 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $37.38 | 6.440% | $39.7873 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $189.56 | 13.668% | $215.4691 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $129.86 | 3.257% | $134.0895 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $724.71 | $795.0902 | $795.09 | $795.15 | $795.10 | |