| 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 | $200.34 | 4.545% | $209.4455 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $58.41 | 9.356% | $63.8748 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $224.56 | 4.686% | $235.0829 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $198.62 | 9.147% | $216.7878 | $216.79 | $216.80 | $216.80 |
| Purchase #5 | $212.45 | 10.858% | $235.5178 | $235.52 | $235.50 | $235.50 |
| Purchase #6 | $212.59 | 11.362% | $236.7445 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $106.97 | 4.511% | $111.7954 | $111.80 | $111.80 | $111.80 |
| 7 purchase totals = | $1,213.94 | $1,309.2487 | $1,309.25 | $1,309.25 | $1,309.20 | |