| 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 | $45.26 | 10.292% | $49.9182 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $163.33 | 9.617% | $179.0374 | $179.04 | $179.05 | $179.00 |
| Purchase #3 | $234.68 | 5.642% | $247.9206 | $247.92 | $247.90 | $247.90 |
| Purchase #4 | $250.90 | 13.550% | $284.897 | $284.90 | $284.90 | $284.90 |
| Purchase #5 | $215.62 | 13.481% | $244.6877 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $13.45 | 13.301% | $15.239 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $100.49 | 10.518% | $111.0595 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $1,023.73 | $1,132.7594 | $1,132.77 | $1,132.75 | $1,132.70 | |