| 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 | $179.56 | 10.400% | $198.2342 | $198.23 | $198.25 | $198.20 |
| Purchase #2 | $189.61 | 9.228% | $207.1072 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $42.64 | 8.645% | $46.3262 | $46.33 | $46.35 | $46.30 |
| Purchase #4 | $92.87 | 10.133% | $102.2805 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $114.45 | 13.735% | $130.1697 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $236.67 | 10.375% | $261.2245 | $261.22 | $261.20 | $261.20 |
| Purchase #7 | $231.25 | 4.697% | $242.1118 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $1,087.05 | $1,187.4541 | $1,187.45 | $1,187.45 | $1,187.40 | |