| 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 | $239.70 | 7.594% | $257.9028 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $73.71 | 10.691% | $81.5903 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $171.86 | 9.120% | $187.5336 | $187.53 | $187.55 | $187.50 |
| Purchase #4 | $81.67 | 5.251% | $85.9585 | $85.96 | $85.95 | $86.00 |
| Purchase #5 | $105.90 | 7.394% | $113.7302 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $182.25 | 3.456% | $188.5486 | $188.55 | $188.55 | $188.50 |
| Purchase #7 | $157.68 | 6.782% | $168.3739 | $168.37 | $168.35 | $168.40 |
| 7 purchase totals = | $1,012.77 | $1,083.6379 | $1,083.63 | $1,083.65 | $1,083.60 | |