| 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 | $73.81 | 13.113% | $83.4887 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $237.47 | 9.382% | $259.7494 | $259.75 | $259.75 | $259.70 |
| Purchase #3 | $134.66 | 8.420% | $145.9984 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $89.96 | 12.778% | $101.4551 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $23.45 | 9.733% | $25.7324 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $51.96 | 10.320% | $57.3223 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $185.66 | 7.377% | $199.3561 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $796.97 | $873.1024 | $873.11 | $873.10 | $873.10 | |