| 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 | $65.70 | 12.822% | $74.1241 | $74.12 | $74.10 | $74.10 |
| Purchase #2 | $21.25 | 6.113% | $22.549 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $78.53 | 9.632% | $86.094 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $121.40 | 12.691% | $136.8069 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $157.97 | 4.614% | $165.2587 | $165.26 | $165.25 | $165.30 |
| Purchase #6 | $134.82 | 12.773% | $152.0406 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $250.92 | 9.145% | $273.8666 | $273.87 | $273.85 | $273.90 |
| 7 purchase totals = | $830.59 | $910.7399 | $910.74 | $910.70 | $910.70 | |