| 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 | $103.85 | 9.591% | $113.8103 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $118.84 | 9.655% | $130.314 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $132.84 | 3.396% | $137.3512 | $137.35 | $137.35 | $137.40 |
| Purchase #4 | $136.62 | 5.303% | $143.865 | $143.87 | $143.85 | $143.90 |
| Purchase #5 | $80.52 | 7.665% | $86.6919 | $86.69 | $86.70 | $86.70 |
| Purchase #6 | $225.54 | 3.705% | $233.8963 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $24.35 | 10.316% | $26.8619 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $822.56 | $872.7906 | $872.79 | $872.75 | $872.90 | |