| 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 | $50.25 | 3.141% | $51.8284 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $61.92 | 3.349% | $63.9937 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $236.87 | 6.283% | $251.7525 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $12.46 | 4.414% | $13.01 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $48.95 | 3.871% | $50.8449 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $17.41 | 13.500% | $19.7604 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $100.44 | 9.257% | $109.7377 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $528.30 | $560.9276 | $560.92 | $560.95 | $560.90 | |