| 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 | $154.30 | 11.469% | $171.9967 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $105.67 | 10.255% | $116.5065 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $79.89 | 10.237% | $88.0683 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $186.39 | 4.752% | $195.2473 | $195.25 | $195.25 | $195.20 |
| Purchase #5 | $26.44 | 13.758% | $30.0776 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $11.72 | 8.258% | $12.6878 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $203.84 | 11.138% | $226.5437 | $226.54 | $226.55 | $226.50 |
| 7 purchase totals = | $768.25 | $841.1279 | $841.14 | $841.15 | $841.10 | |