| 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 | $76.78 | 5.395% | $80.9223 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $48.49 | 5.144% | $50.9843 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $20.98 | 11.138% | $23.3168 | $23.32 | $23.30 | $23.30 |
| Purchase #4 | $183.53 | 13.375% | $208.0771 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $104.68 | 6.329% | $111.3052 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $64.61 | 3.407% | $66.8113 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $63.86 | 9.578% | $69.9765 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $562.93 | $611.3935 | $611.40 | $611.40 | $611.40 | |