| 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 | $76.58 | 6.451% | $81.5202 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $119.47 | 12.538% | $134.4491 | $134.45 | $134.45 | $134.40 |
| Purchase #3 | $79.59 | 12.336% | $89.4082 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $228.51 | 6.183% | $242.6388 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $15.42 | 4.226% | $16.0716 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $166.66 | 5.254% | $175.4163 | $175.42 | $175.40 | $175.40 |
| Purchase #7 | $222.71 | 11.831% | $249.0588 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $908.94 | $988.5630 | $988.57 | $988.50 | $988.50 | |