| 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 | $163.63 | 7.828% | $176.439 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $137.69 | 9.476% | $150.7375 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $183.40 | 6.469% | $195.2641 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $163.38 | 7.533% | $175.6874 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $65.58 | 4.831% | $68.7482 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $177.83 | 5.238% | $187.1447 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $105.66 | 4.692% | $110.6176 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $997.17 | $1,064.6385 | $1,064.64 | $1,064.65 | $1,064.50 | |