| 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 | $11.52 | 11.390% | $12.8321 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $30.25 | 7.373% | $32.4803 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $55.50 | 5.202% | $58.3871 | $58.39 | $58.40 | $58.40 |
| Purchase #4 | $134.49 | 8.124% | $145.416 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $204.40 | 5.559% | $215.7626 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $16.89 | 4.629% | $17.6718 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $71.64 | 8.615% | $77.8118 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $524.69 | $560.3617 | $560.36 | $560.35 | $560.40 | |