| 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 | $20.79 | 7.784% | $22.4083 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $132.41 | 11.620% | $147.796 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $226.69 | 9.704% | $248.688 | $248.69 | $248.70 | $248.70 |
| Purchase #4 | $66.28 | 12.235% | $74.3894 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $232.81 | 12.562% | $262.0556 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $214.30 | 11.659% | $239.2852 | $239.29 | $239.30 | $239.30 |
| Purchase #7 | $113.72 | 9.390% | $124.3983 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $1,007.00 | $1,119.0208 | $1,119.04 | $1,119.05 | $1,119.10 | |