| 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 | $27.82 | 11.127% | $30.9155 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $52.80 | 8.132% | $57.0937 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $133.70 | 9.850% | $146.8695 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $98.76 | 3.394% | $102.1119 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $56.48 | 13.848% | $64.3014 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $178.51 | 12.450% | $200.7345 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $127.66 | 6.740% | $136.2643 | $136.26 | $136.25 | $136.30 |
| 7 purchase totals = | $675.73 | $738.2908 | $738.28 | $738.25 | $738.30 | |