| 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 | $206.88 | 7.686% | $222.7808 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $102.90 | 6.234% | $109.3148 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $74.30 | 12.628% | $83.6826 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $10.85 | 4.348% | $11.3218 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $117.51 | 5.576% | $124.0624 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $193.46 | 13.123% | $218.8478 | $218.85 | $218.85 | $218.80 |
| Purchase #7 | $150.41 | 11.498% | $167.7041 | $167.70 | $167.70 | $167.70 |
| 7 purchase totals = | $856.31 | $937.7143 | $937.70 | $937.70 | $937.70 | |