| 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 | $107.37 | 9.357% | $117.4166 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $197.50 | 7.681% | $212.67 | $212.67 | $212.65 | $212.70 |
| Purchase #3 | $103.48 | 8.620% | $112.4 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $34.78 | 13.304% | $39.4071 | $39.41 | $39.40 | $39.40 |
| Purchase #5 | $223.56 | 6.153% | $237.3156 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $184.53 | 9.838% | $202.6841 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $231.41 | 13.181% | $261.9122 | $261.91 | $261.90 | $261.90 |
| 7 purchase totals = | $1,082.63 | $1,183.8056 | $1,183.81 | $1,183.75 | $1,183.80 | |