| 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 | $173.55 | 9.172% | $189.468 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $89.90 | 7.591% | $96.7243 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $213.30 | 13.477% | $242.0464 | $242.05 | $242.05 | $242.00 |
| Purchase #4 | $67.36 | 11.175% | $74.8875 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $219.33 | 12.478% | $246.698 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $164.52 | 6.452% | $175.1348 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $233.66 | 10.240% | $257.5868 | $257.59 | $257.60 | $257.60 |
| 7 purchase totals = | $1,161.62 | $1,282.5458 | $1,282.55 | $1,282.55 | $1,282.50 | |