| 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 | $72.78 | 12.284% | $81.7203 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $173.94 | 3.563% | $180.1375 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $63.30 | 5.425% | $66.734 | $66.73 | $66.75 | $66.70 |
| Purchase #4 | $29.28 | 10.585% | $32.3793 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $179.46 | 10.859% | $198.9476 | $198.95 | $198.95 | $198.90 |
| Purchase #6 | $114.44 | 7.476% | $122.9955 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $217.66 | 3.520% | $225.3216 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $850.86 | $908.2358 | $908.24 | $908.25 | $908.10 | |