| 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 | $11.65 | 4.104% | $12.1281 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $222.31 | 11.829% | $248.607 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $111.74 | 10.658% | $123.6492 | $123.65 | $123.65 | $123.60 |
| Purchase #4 | $163.96 | 9.810% | $180.0445 | $180.04 | $180.05 | $180.00 |
| Purchase #5 | $52.48 | 10.107% | $57.7842 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $199.83 | 3.469% | $206.7621 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $79.82 | 8.367% | $86.4985 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $841.79 | $915.4736 | $915.47 | $915.50 | $915.40 | |