| 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 | $9.93 | 5.382% | $10.4644 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $109.45 | 7.816% | $118.0046 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $248.27 | 5.244% | $261.2893 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $172.73 | 8.135% | $186.7816 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $127.48 | 10.650% | $141.0566 | $141.06 | $141.05 | $141.10 |
| Purchase #6 | $189.63 | 4.848% | $198.8233 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $88.57 | 13.665% | $100.6731 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $946.06 | $1,017.0929 | $1,017.08 | $1,017.05 | $1,017.20 | |