| 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 | $179.74 | 5.324% | $189.3094 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $94.54 | 10.860% | $104.807 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $169.40 | 10.648% | $187.4377 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $231.43 | 13.377% | $262.3884 | $262.39 | $262.40 | $262.40 |
| Purchase #5 | $231.30 | 4.371% | $241.4101 | $241.41 | $241.40 | $241.40 |
| Purchase #6 | $167.59 | 4.858% | $175.7315 | $175.73 | $175.75 | $175.70 |
| Purchase #7 | $229.48 | 12.158% | $257.3802 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $1,303.48 | $1,418.4643 | $1,418.47 | $1,418.50 | $1,418.40 | |