| 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 | $111.61 | 4.528% | $116.6637 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $37.75 | 6.186% | $40.0852 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $79.64 | 6.327% | $84.6788 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $205.36 | 10.794% | $227.5266 | $227.53 | $227.55 | $227.50 |
| Purchase #5 | $66.65 | 10.841% | $73.8755 | $73.88 | $73.90 | $73.90 |
| Purchase #6 | $157.67 | 9.138% | $172.0779 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $237.30 | 7.485% | $255.0619 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $895.98 | $969.9696 | $969.98 | $970.05 | $970.10 | |