| 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 | $21.82 | 9.519% | $23.897 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $216.60 | 10.595% | $239.5488 | $239.55 | $239.55 | $239.50 |
| Purchase #3 | $130.34 | 13.522% | $147.9646 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $193.33 | 11.437% | $215.4412 | $215.44 | $215.45 | $215.40 |
| Purchase #5 | $73.88 | 13.467% | $83.8294 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $234.69 | 7.570% | $252.456 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $234.62 | 3.735% | $243.3831 | $243.38 | $243.40 | $243.40 |
| 7 purchase totals = | $1,105.28 | $1,206.5201 | $1,206.52 | $1,206.55 | $1,206.50 | |