| 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 | $97.55 | 11.846% | $109.1058 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $218.30 | 5.841% | $231.0509 | $231.05 | $231.05 | $231.10 |
| Purchase #3 | $52.59 | 11.336% | $58.5516 | $58.55 | $58.55 | $58.60 |
| Purchase #4 | $167.53 | 13.670% | $190.4314 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $242.39 | 13.533% | $275.1926 | $275.19 | $275.20 | $275.20 |
| Purchase #6 | $21.60 | 7.339% | $23.1852 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $229.87 | 12.426% | $258.4336 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $1,029.83 | $1,145.9511 | $1,145.95 | $1,146.00 | $1,146.00 | |