| 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 | $5.32 | 12.868% | $6.0046 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $14.27 | 4.466% | $14.9073 | $14.91 | $14.90 | $14.90 |
| Purchase #3 | $78.56 | 10.498% | $86.8072 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $26.73 | 10.391% | $29.5075 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $66.34 | 6.646% | $70.749 | $70.75 | $70.75 | $70.70 |
| Purchase #6 | $105.70 | 7.462% | $113.5873 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $19.38 | 7.242% | $20.7835 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $316.30 | $342.3464 | $342.35 | $342.35 | $342.30 | |