| 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 | $78.56 | 3.217% | $81.0873 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $249.72 | 12.275% | $280.3731 | $280.37 | $280.35 | $280.40 |
| Purchase #3 | $82.41 | 11.843% | $92.1698 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $66.98 | 11.133% | $74.4369 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $237.76 | 9.864% | $261.2126 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $248.83 | 4.231% | $259.358 | $259.36 | $259.35 | $259.40 |
| Purchase #7 | $196.28 | 6.852% | $209.7291 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $1,160.54 | $1,258.3668 | $1,258.37 | $1,258.35 | $1,258.40 | |