| 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 | $190.41 | 5.466% | $200.8178 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $191.42 | 7.652% | $206.0675 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $16.35 | 12.302% | $18.3614 | $18.36 | $18.35 | $18.40 |
| Purchase #4 | $79.77 | 10.534% | $88.173 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $180.37 | 8.867% | $196.3634 | $196.36 | $196.35 | $196.40 |
| Purchase #6 | $11.58 | 3.590% | $11.9957 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $230.32 | 5.595% | $243.2064 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $900.22 | $964.9852 | $964.99 | $964.90 | $965.10 | |