| 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 | $13.78 | 12.606% | $15.5171 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $69.33 | 9.678% | $76.0398 | $76.04 | $76.05 | $76.00 |
| Purchase #3 | $239.57 | 7.381% | $257.2527 | $257.25 | $257.25 | $257.30 |
| Purchase #4 | $162.31 | 10.373% | $179.1464 | $179.15 | $179.15 | $179.10 |
| Purchase #5 | $111.27 | 8.796% | $121.0573 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $192.74 | 10.271% | $212.5363 | $212.54 | $212.55 | $212.50 |
| Purchase #7 | $40.36 | 12.555% | $45.4272 | $45.43 | $45.45 | $45.40 |
| 7 purchase totals = | $829.36 | $906.9768 | $906.99 | $907.00 | $906.90 | |