| 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 | $173.27 | 8.619% | $188.2041 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $121.41 | 4.221% | $126.5347 | $126.53 | $126.55 | $126.50 |
| Purchase #3 | $6.97 | 3.736% | $7.2304 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $27.67 | 11.426% | $30.8316 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $192.71 | 8.194% | $208.5007 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $112.55 | 5.181% | $118.3812 | $118.38 | $118.40 | $118.40 |
| Purchase #7 | $136.96 | 11.573% | $152.8104 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $771.54 | $832.4931 | $832.48 | $832.55 | $832.40 | |