| 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 | $64.31 | 4.487% | $67.1956 | $67.20 | $67.20 | $67.20 |
| Purchase #2 | $14.51 | 3.301% | $14.989 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $109.67 | 13.660% | $124.6509 | $124.65 | $124.65 | $124.70 |
| Purchase #4 | $213.71 | 4.450% | $223.2201 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $157.41 | 7.632% | $169.4235 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $169.79 | 9.529% | $185.9693 | $185.97 | $185.95 | $186.00 |
| Purchase #7 | $185.86 | 10.598% | $205.5574 | $205.56 | $205.55 | $205.60 |
| 7 purchase totals = | $915.26 | $991.0058 | $991.01 | $990.95 | $991.10 | |