| 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 | $22.71 | 11.793% | $25.3882 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $198.44 | 5.657% | $209.6658 | $209.67 | $209.65 | $209.70 |
| Purchase #3 | $213.48 | 10.513% | $235.9232 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $39.97 | 5.624% | $42.2179 | $42.22 | $42.20 | $42.20 |
| Purchase #5 | $201.87 | 11.632% | $225.3515 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $107.59 | 13.556% | $122.1749 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $29.27 | 4.238% | $30.5105 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $813.33 | $891.2320 | $891.23 | $891.15 | $891.30 | |