| 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 | $10.59 | 6.443% | $11.2723 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $28.99 | 4.246% | $30.2209 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $126.40 | 6.522% | $134.6438 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $5.73 | 9.165% | $6.2552 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $96.34 | 6.434% | $102.5385 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $85.59 | 3.591% | $88.6635 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $17.81 | 11.760% | $19.9045 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $371.45 | $393.4987 | $393.49 | $393.45 | $393.50 | |