| 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 | $180.51 | 9.171% | $197.0646 | $197.06 | $197.05 | $197.10 |
| Purchase #2 | $9.67 | 7.145% | $10.3609 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $166.40 | 13.478% | $188.8274 | $188.83 | $188.85 | $188.80 |
| Purchase #4 | $7.50 | 7.699% | $8.0774 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $212.29 | 5.219% | $223.3694 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $140.97 | 13.759% | $160.3661 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $13.57 | 3.138% | $13.9958 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $730.91 | $802.0616 | $802.07 | $802.05 | $802.20 | |