| 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 | $224.39 | 5.733% | $237.2543 | $237.25 | $237.25 | $237.30 |
| Purchase #2 | $239.77 | 5.312% | $252.5066 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $72.56 | 12.792% | $81.8419 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $31.32 | 5.468% | $33.0326 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $139.35 | 5.178% | $146.5655 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $21.88 | 3.857% | $22.7239 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $105.61 | 9.389% | $115.5257 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $834.88 | $889.4505 | $889.45 | $889.45 | $889.40 | |