| 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 | $12.39 | 10.712% | $13.7172 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $15.58 | 3.224% | $16.0823 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $161.87 | 8.697% | $175.9478 | $175.95 | $175.95 | $175.90 |
| Purchase #4 | $143.91 | 8.759% | $156.5151 | $156.52 | $156.50 | $156.50 |
| Purchase #5 | $49.40 | 13.744% | $56.1895 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $124.78 | 10.632% | $138.0466 | $138.05 | $138.05 | $138.00 |
| Purchase #7 | $159.99 | 8.328% | $173.314 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $667.92 | $729.8125 | $729.82 | $729.80 | $729.70 | |