| 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 | $79.73 | 4.735% | $83.5052 | $83.51 | $83.50 | $83.50 |
| Purchase #2 | $245.72 | 12.220% | $275.747 | $275.75 | $275.75 | $275.70 |
| Purchase #3 | $20.81 | 11.413% | $23.185 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $210.32 | 12.435% | $236.4733 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $236.97 | 6.352% | $252.0223 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $184.63 | 13.702% | $209.928 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $27.89 | 12.469% | $31.3676 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $1,006.07 | $1,112.2284 | $1,112.24 | $1,112.20 | $1,112.20 | |