| 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 | $190.45 | 11.603% | $212.5479 | $212.55 | $212.55 | $212.50 |
| Purchase #2 | $24.64 | 3.377% | $25.4721 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $146.39 | 12.507% | $164.699 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $223.37 | 13.508% | $253.5428 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $111.38 | 13.793% | $126.7426 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $183.36 | 3.378% | $189.5539 | $189.55 | $189.55 | $189.60 |
| Purchase #7 | $11.72 | 9.763% | $12.8642 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $891.31 | $985.4225 | $985.41 | $985.40 | $985.40 | |