| 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 | $5.48 | 13.677% | $6.2295 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $175.67 | 5.414% | $185.1808 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $137.33 | 4.619% | $143.6733 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $179.82 | 13.256% | $203.6569 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $9.29 | 6.561% | $9.8995 | $9.90 | $9.90 | $9.90 |
| Purchase #6 | $78.78 | 12.654% | $88.7488 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $61.66 | 9.249% | $67.3629 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $648.03 | $704.7517 | $704.75 | $704.75 | $704.80 | |