| 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 | $168.86 | 9.808% | $185.4218 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $146.25 | 11.497% | $163.0644 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $13.95 | 8.779% | $15.1747 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $22.72 | 13.366% | $25.7568 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $226.46 | 13.638% | $257.3446 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $196.57 | 3.175% | $202.8111 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $46.28 | 6.393% | $49.2387 | $49.24 | $49.25 | $49.20 |
| 7 purchase totals = | $821.09 | $898.8121 | $898.80 | $898.75 | $898.80 | |