| 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 | $177.80 | 12.415% | $199.8739 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $125.88 | 11.453% | $140.297 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $215.30 | 5.590% | $227.3353 | $227.34 | $227.35 | $227.30 |
| Purchase #4 | $174.94 | 6.682% | $186.6295 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $30.99 | 12.638% | $34.9065 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $221.43 | 4.850% | $232.1694 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $99.60 | 6.109% | $105.6846 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $1,045.94 | $1,126.8962 | $1,126.90 | $1,126.90 | $1,126.90 | |