| 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 | $154.62 | 13.680% | $175.772 | $175.77 | $175.75 | $175.80 |
| Purchase #2 | $174.77 | 8.461% | $189.5573 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $15.77 | 9.343% | $17.2434 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $26.50 | 9.750% | $29.0838 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $27.66 | 4.412% | $28.8804 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $154.70 | 7.106% | $165.693 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $42.70 | 6.828% | $45.6156 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $596.72 | $651.8455 | $651.84 | $651.85 | $651.90 | |