| 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 | $190.43 | 4.322% | $198.6604 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $173.73 | 13.189% | $196.6432 | $196.64 | $196.65 | $196.60 |
| Purchase #3 | $22.55 | 12.381% | $25.3419 | $25.34 | $25.35 | $25.30 |
| Purchase #4 | $170.27 | 11.637% | $190.0843 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $25.80 | 7.203% | $27.6584 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $66.63 | 5.389% | $70.2207 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $74.79 | 9.500% | $81.8951 | $81.90 | $81.90 | $81.90 |
| 7 purchase totals = | $724.20 | $790.5040 | $790.50 | $790.50 | $790.50 | |