| 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 | $16.84 | 11.791% | $18.8256 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $200.75 | 7.453% | $215.7119 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $147.50 | 11.219% | $164.048 | $164.05 | $164.05 | $164.00 |
| Purchase #4 | $166.58 | 5.301% | $175.4104 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $222.29 | 5.770% | $235.1161 | $235.12 | $235.10 | $235.10 |
| Purchase #6 | $234.70 | 5.839% | $248.4041 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $151.36 | 9.836% | $166.2478 | $166.25 | $166.25 | $166.20 |
| 7 purchase totals = | $1,140.02 | $1,223.7639 | $1,223.77 | $1,223.75 | $1,223.60 | |