| 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 | $103.50 | 6.644% | $110.3765 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $210.69 | 8.801% | $229.2328 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $202.35 | 12.308% | $227.2552 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $51.82 | 9.588% | $56.7885 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $206.92 | 12.699% | $233.1968 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $164.48 | 3.644% | $170.4737 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $240.79 | 8.378% | $260.9634 | $260.96 | $260.95 | $261.00 |
| 7 purchase totals = | $1,180.55 | $1,288.2869 | $1,288.29 | $1,288.30 | $1,288.40 | |