| 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 | $220.46 | 3.309% | $227.755 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $246.74 | 11.874% | $276.0379 | $276.04 | $276.05 | $276.00 |
| Purchase #3 | $50.80 | 9.608% | $55.6809 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $108.31 | 6.323% | $115.1584 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $79.85 | 12.572% | $89.8887 | $89.89 | $89.90 | $89.90 |
| Purchase #6 | $203.38 | 5.832% | $215.2411 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $100.36 | 5.519% | $105.8989 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $1,009.90 | $1,085.6609 | $1,085.67 | $1,085.70 | $1,085.70 | |