| 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 | $100.49 | 12.315% | $112.8653 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $118.94 | 3.117% | $122.6474 | $122.65 | $122.65 | $122.60 |
| Purchase #3 | $61.55 | 4.142% | $64.0994 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $16.32 | 10.698% | $18.0659 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $243.88 | 10.570% | $269.6581 | $269.66 | $269.65 | $269.70 |
| Purchase #6 | $104.43 | 12.728% | $117.7219 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $105.33 | 3.383% | $108.8933 | $108.89 | $108.90 | $108.90 |
| 7 purchase totals = | $750.94 | $813.9513 | $813.96 | $813.90 | $814.00 | |