| 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 | $34.86 | 11.567% | $38.8923 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $22.88 | 11.720% | $25.5615 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $30.91 | 10.629% | $34.1954 | $34.20 | $34.20 | $34.20 |
| Purchase #4 | $151.46 | 5.677% | $160.0584 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $206.42 | 6.640% | $220.1263 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $16.79 | 4.806% | $17.5969 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $163.92 | 13.480% | $186.0164 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $627.24 | $682.4472 | $682.46 | $682.45 | $682.50 | |