| 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 | $21.82 | 5.772% | $23.0795 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $80.80 | 7.495% | $86.856 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $103.57 | 9.497% | $113.406 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $44.86 | 3.447% | $46.4063 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $166.92 | 6.543% | $177.8416 | $177.84 | $177.85 | $177.80 |
| Purchase #6 | $201.89 | 8.387% | $218.8225 | $218.82 | $218.80 | $218.80 |
| Purchase #7 | $136.70 | 7.474% | $146.917 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $756.56 | $813.3289 | $813.34 | $813.30 | $813.30 | |