| 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 | $215.61 | 3.402% | $222.9451 | $222.95 | $222.95 | $222.90 |
| Purchase #2 | $79.68 | 10.340% | $87.9189 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $111.82 | 6.661% | $119.2683 | $119.27 | $119.25 | $119.30 |
| Purchase #4 | $42.36 | 4.717% | $44.3581 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $100.35 | 11.446% | $111.8361 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $121.47 | 12.747% | $136.9538 | $136.95 | $136.95 | $137.00 |
| Purchase #7 | $171.53 | 13.727% | $195.0759 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $842.82 | $918.3562 | $918.37 | $918.35 | $918.40 | |