| 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 | $166.72 | 7.618% | $179.4207 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $179.52 | 4.134% | $186.9414 | $186.94 | $186.95 | $186.90 |
| Purchase #3 | $30.31 | 6.645% | $32.3241 | $32.32 | $32.30 | $32.30 |
| Purchase #4 | $108.50 | 5.243% | $114.1887 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $239.52 | 12.657% | $269.836 | $269.84 | $269.85 | $269.80 |
| Purchase #6 | $34.31 | 7.181% | $36.7738 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $225.57 | 4.301% | $235.2718 | $235.27 | $235.25 | $235.30 |
| 7 purchase totals = | $984.45 | $1,054.7565 | $1,054.75 | $1,054.70 | $1,054.70 | |