| 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 | $19.94 | 6.165% | $21.1693 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $20.74 | 7.203% | $22.2339 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $193.78 | 9.604% | $212.3906 | $212.39 | $212.40 | $212.40 |
| Purchase #4 | $85.55 | 8.665% | $92.9629 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $27.62 | 10.582% | $30.5427 | $30.54 | $30.55 | $30.50 |
| Purchase #6 | $78.43 | 3.342% | $81.0511 | $81.05 | $81.05 | $81.10 |
| Purchase #7 | $120.80 | 4.339% | $126.0415 | $126.04 | $126.05 | $126.00 |
| 7 purchase totals = | $546.86 | $586.3920 | $586.38 | $586.40 | $586.40 | |