| 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 | $50.37 | 4.670% | $52.7223 | $52.72 | $52.70 | $52.70 |
| Purchase #2 | $81.70 | 5.314% | $86.0415 | $86.04 | $86.05 | $86.00 |
| Purchase #3 | $120.52 | 9.648% | $132.1478 | $132.15 | $132.15 | $132.10 |
| Purchase #4 | $37.51 | 6.400% | $39.9106 | $39.91 | $39.90 | $39.90 |
| Purchase #5 | $150.74 | 8.103% | $162.9545 | $162.95 | $162.95 | $163.00 |
| Purchase #6 | $222.44 | 11.374% | $247.7403 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $166.44 | 10.396% | $183.7431 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $829.72 | $905.2601 | $905.25 | $905.25 | $905.10 | |