| 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 | $231.74 | 11.135% | $257.5442 | $257.54 | $257.55 | $257.50 |
| Purchase #2 | $229.71 | 11.408% | $255.9153 | $255.92 | $255.90 | $255.90 |
| Purchase #3 | $102.35 | 4.296% | $106.747 | $106.75 | $106.75 | $106.70 |
| Purchase #4 | $74.82 | 6.625% | $79.7768 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $235.26 | 10.823% | $260.7222 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $213.57 | 6.394% | $227.2257 | $227.23 | $227.25 | $227.20 |
| Purchase #7 | $238.76 | 5.852% | $252.7322 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $1,326.21 | $1,440.6634 | $1,440.67 | $1,440.70 | $1,440.50 | |