| 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 | $217.90 | 9.114% | $237.7594 | $237.76 | $237.75 | $237.80 |
| Purchase #2 | $213.44 | 5.623% | $225.4417 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $70.94 | 11.836% | $79.3365 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $175.31 | 8.410% | $190.0536 | $190.05 | $190.05 | $190.10 |
| Purchase #5 | $75.52 | 7.239% | $80.9869 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $21.51 | 10.541% | $23.7774 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $41.37 | 4.811% | $43.3603 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $815.99 | $880.7158 | $880.72 | $880.75 | $880.80 | |