| 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 | $16.47 | 11.702% | $18.3973 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $76.95 | 8.539% | $83.5208 | $83.52 | $83.50 | $83.50 |
| Purchase #3 | $136.96 | 7.135% | $146.7321 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $43.87 | 4.656% | $45.9126 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $223.25 | 5.684% | $235.9395 | $235.94 | $235.95 | $235.90 |
| Purchase #6 | $26.97 | 11.702% | $30.126 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $34.69 | 10.237% | $38.2412 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $559.16 | $598.8695 | $598.87 | $598.90 | $598.70 | |