| 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 | $21.46 | 5.417% | $22.6225 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $16.99 | 11.324% | $18.9139 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $24.41 | 12.179% | $27.3829 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $152.55 | 7.150% | $163.4573 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $113.85 | 10.858% | $126.2118 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $215.53 | 12.353% | $242.1544 | $242.15 | $242.15 | $242.20 |
| Purchase #7 | $245.93 | 7.221% | $263.6886 | $263.69 | $263.70 | $263.70 |
| 7 purchase totals = | $790.72 | $864.4314 | $864.42 | $864.40 | $864.50 | |