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 | $90.40 | 10.650% | $100.0276 | $100.03 | $100.05 | $100.00 |
Purchase #2 | $210.41 | 3.694% | $218.1825 | $218.18 | $218.20 | $218.20 |
Purchase #3 | $235.98 | 10.662% | $261.1402 | $261.14 | $261.15 | $261.10 |
Purchase #4 | $169.31 | 11.337% | $188.5047 | $188.50 | $188.50 | $188.50 |
Purchase #5 | $165.91 | 13.181% | $187.7786 | $187.78 | $187.80 | $187.80 |
Purchase #6 | $216.48 | 10.445% | $239.0913 | $239.09 | $239.10 | $239.10 |
Purchase #7 | $186.31 | 13.507% | $211.4749 | $211.47 | $211.45 | $211.50 |
7 purchase totals = | $1,274.80 | $1,406.1998 | $1,406.19 | $1,406.25 | $1,406.20 |