| 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 | $7.31 | 9.269% | $7.9876 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $141.33 | 11.418% | $157.4671 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $94.61 | 13.553% | $107.4325 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $93.75 | 13.432% | $106.3425 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $123.38 | 3.225% | $127.359 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $15.71 | 9.446% | $17.194 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $114.31 | 11.861% | $127.8683 | $127.87 | $127.85 | $127.90 |
| 7 purchase totals = | $590.40 | $651.6510 | $651.65 | $651.65 | $651.70 | |