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 | $27.91 | 7.686% | $30.0552 | $30.06 | $30.05 | $30.10 |
Purchase #2 | $60.66 | 11.690% | $67.7512 | $67.75 | $67.75 | $67.80 |
Purchase #3 | $81.40 | 6.294% | $86.5233 | $86.52 | $86.50 | $86.50 |
Purchase #4 | $78.35 | 12.615% | $88.2339 | $88.23 | $88.25 | $88.20 |
Purchase #5 | $134.83 | 3.440% | $139.4682 | $139.47 | $139.45 | $139.50 |
Purchase #6 | $89.68 | 10.554% | $99.1448 | $99.14 | $99.15 | $99.10 |
Purchase #7 | $168.58 | 5.146% | $177.2551 | $177.26 | $177.25 | $177.30 |
7 purchase totals = | $641.41 | $688.4317 | $688.43 | $688.40 | $688.50 |