| 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 | $206.72 | 6.638% | $220.4421 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $153.69 | 6.272% | $163.3294 | $163.33 | $163.35 | $163.30 |
| Purchase #3 | $136.40 | 13.614% | $154.9695 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $220.45 | 3.113% | $227.3126 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $84.67 | 3.130% | $87.3202 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $116.57 | 11.602% | $130.0945 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $8.88 | 12.550% | $9.9944 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $927.38 | $993.4627 | $993.45 | $993.45 | $993.40 | |