| 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 | $198.54 | 9.541% | $217.4827 | $217.48 | $217.50 | $217.50 |
| Purchase #2 | $9.45 | 8.626% | $10.2652 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $56.78 | 3.102% | $58.5413 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $169.34 | 8.271% | $183.3461 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $10.91 | 13.469% | $12.3795 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $225.50 | 5.279% | $237.4041 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $177.31 | 7.762% | $191.0728 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $847.83 | $910.4917 | $910.49 | $910.50 | $910.50 | |