| 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 | $47.79 | 7.295% | $51.2763 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $57.45 | 10.374% | $63.4099 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $250.66 | 7.286% | $268.9231 | $268.92 | $268.90 | $268.90 |
| Purchase #4 | $78.89 | 8.564% | $85.6461 | $85.65 | $85.65 | $85.60 |
| Purchase #5 | $14.40 | 8.491% | $15.6227 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $212.88 | 10.860% | $235.9988 | $236.00 | $236.00 | $236.00 |
| Purchase #7 | $86.58 | 10.194% | $95.406 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $748.65 | $816.2829 | $816.29 | $816.25 | $816.20 | |