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 | $8.44 | 7.588% | $9.0804 | $9.08 | $9.10 | $9.10 |
Purchase #2 | $167.45 | 6.768% | $178.783 | $178.78 | $178.80 | $178.80 |
Purchase #3 | $49.69 | 8.859% | $54.092 | $54.09 | $54.10 | $54.10 |
Purchase #4 | $220.47 | 7.478% | $236.9567 | $236.96 | $236.95 | $237.00 |
Purchase #5 | $100.38 | 8.726% | $109.1392 | $109.14 | $109.15 | $109.10 |
Purchase #6 | $15.85 | 9.404% | $17.3405 | $17.34 | $17.35 | $17.30 |
Purchase #7 | $220.81 | 4.618% | $231.007 | $231.01 | $231.00 | $231.00 |
7 purchase totals = | $783.09 | $836.3988 | $836.40 | $836.45 | $836.40 |