| 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 | $229.95 | 7.795% | $247.8746 | $247.87 | $247.85 | $247.90 |
| Purchase #2 | $42.33 | 5.405% | $44.6179 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $199.56 | 8.214% | $215.9519 | $215.95 | $215.95 | $216.00 |
| Purchase #4 | $103.69 | 13.792% | $117.9909 | $117.99 | $118.00 | $118.00 |
| Purchase #5 | $175.83 | 11.117% | $195.377 | $195.38 | $195.40 | $195.40 |
| Purchase #6 | $222.61 | 7.760% | $239.8845 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $229.43 | 10.581% | $253.706 | $253.71 | $253.70 | $253.70 |
| 7 purchase totals = | $1,203.40 | $1,315.4028 | $1,315.40 | $1,315.40 | $1,315.50 | |