| 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 | $28.74 | 4.428% | $30.0126 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $219.88 | 3.507% | $227.5912 | $227.59 | $227.60 | $227.60 |
| Purchase #3 | $232.99 | 9.704% | $255.5993 | $255.60 | $255.60 | $255.60 |
| Purchase #4 | $162.26 | 12.417% | $182.4078 | $182.41 | $182.40 | $182.40 |
| Purchase #5 | $109.59 | 5.753% | $115.8947 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $69.72 | 12.836% | $78.6693 | $78.67 | $78.65 | $78.70 |
| Purchase #7 | $112.64 | 6.507% | $119.9695 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $935.82 | $1,010.1444 | $1,010.14 | $1,010.10 | $1,010.20 | |