| 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 | $175.90 | 9.377% | $192.3941 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $175.63 | 12.689% | $197.9157 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $225.44 | 6.784% | $240.7338 | $240.73 | $240.75 | $240.70 |
| Purchase #4 | $112.70 | 5.118% | $118.468 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $250.50 | 4.280% | $261.2214 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $179.30 | 7.851% | $193.3768 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $68.31 | 9.652% | $74.9033 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $1,187.78 | $1,279.0131 | $1,279.01 | $1,279.00 | $1,279.00 | |