| 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 | $162.57 | 10.825% | $180.1682 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $82.58 | 5.217% | $86.8882 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $206.72 | 13.176% | $233.9574 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $5.59 | 10.358% | $6.169 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $39.60 | 12.287% | $44.4657 | $44.47 | $44.45 | $44.50 |
| Purchase #6 | $30.37 | 10.596% | $33.588 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $73.53 | 3.346% | $75.9903 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $600.96 | $661.2268 | $661.24 | $661.20 | $661.40 | |