| 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 | $15.42 | 13.411% | $17.488 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $12.49 | 12.617% | $14.0659 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $154.26 | 5.830% | $163.2534 | $163.25 | $163.25 | $163.30 |
| Purchase #4 | $162.77 | 11.533% | $181.5423 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $84.42 | 8.339% | $91.4598 | $91.46 | $91.45 | $91.50 |
| Purchase #6 | $151.70 | 10.557% | $167.715 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $169.62 | 13.464% | $192.4576 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $750.68 | $827.9820 | $827.99 | $827.95 | $828.10 | |