| 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 | $41.29 | 9.153% | $45.0693 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $120.85 | 8.609% | $131.254 | $131.25 | $131.25 | $131.30 |
| Purchase #3 | $139.43 | 3.305% | $144.0382 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $185.85 | 10.249% | $204.8978 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $47.30 | 10.386% | $52.2126 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $109.33 | 9.456% | $119.6682 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $164.43 | 4.130% | $171.221 | $171.22 | $171.20 | $171.20 |
| 7 purchase totals = | $808.48 | $868.3611 | $868.36 | $868.30 | $868.40 | |