| 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 | $69.37 | 12.667% | $78.1571 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $78.25 | 11.770% | $87.46 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $113.57 | 8.305% | $123.002 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $121.29 | 10.650% | $134.2074 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $57.74 | 13.670% | $65.6331 | $65.63 | $65.65 | $65.60 |
| Purchase #6 | $15.68 | 8.774% | $17.0558 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $10.91 | 4.183% | $11.3664 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $466.81 | $516.8818 | $516.89 | $516.85 | $517.00 | |