| 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 | $185.96 | 3.339% | $192.1692 | $192.17 | $192.15 | $192.20 |
| Purchase #2 | $64.62 | 5.191% | $67.9744 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $9.39 | 4.868% | $9.8471 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $38.92 | 10.365% | $42.9541 | $42.95 | $42.95 | $43.00 |
| Purchase #5 | $154.73 | 13.600% | $175.7733 | $175.77 | $175.75 | $175.80 |
| Purchase #6 | $188.83 | 11.435% | $210.4227 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $178.32 | 7.654% | $191.9686 | $191.97 | $191.95 | $192.00 |
| 7 purchase totals = | $820.77 | $891.1094 | $891.10 | $891.00 | $891.20 | |