| 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 | $175.78 | 7.452% | $188.8791 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $22.85 | 4.288% | $23.8298 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $43.92 | 13.432% | $49.8193 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $181.92 | 7.434% | $195.4439 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $224.67 | 4.396% | $234.5465 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $24.65 | 11.351% | $27.448 | $27.45 | $27.45 | $27.40 |
| Purchase #7 | $215.69 | 3.208% | $222.6093 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $889.48 | $942.5759 | $942.58 | $942.60 | $942.40 | |