| 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 | $73.72 | 7.528% | $79.2696 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $60.83 | 3.568% | $63.0004 | $63.00 | $63.00 | $63.00 |
| Purchase #3 | $49.90 | 7.759% | $53.7717 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $45.29 | 13.600% | $51.4494 | $51.45 | $51.45 | $51.40 |
| Purchase #5 | $243.99 | 8.763% | $265.3708 | $265.37 | $265.35 | $265.40 |
| Purchase #6 | $45.96 | 12.746% | $51.8181 | $51.82 | $51.80 | $51.80 |
| Purchase #7 | $75.68 | 3.185% | $78.0904 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $595.37 | $642.7704 | $642.77 | $642.70 | $642.80 | |