| 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 | $27.38 | 11.145% | $30.4315 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $106.81 | 8.111% | $115.4734 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $48.84 | 13.442% | $55.4051 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $186.60 | 5.681% | $197.2007 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $85.72 | 3.162% | $88.4305 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $146.99 | 5.318% | $154.8069 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $215.44 | 9.494% | $235.8939 | $235.89 | $235.90 | $235.90 |
| 7 purchase totals = | $817.78 | $877.6420 | $877.64 | $877.65 | $877.60 | |