| 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 | $46.40 | 10.384% | $51.2182 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $14.77 | 7.219% | $15.8362 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $74.25 | 6.620% | $79.1654 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $67.60 | 12.423% | $75.9979 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $229.78 | 6.272% | $244.1918 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $190.45 | 13.200% | $215.5894 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $29.95 | 11.450% | $33.3793 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $653.20 | $715.3782 | $715.39 | $715.40 | $715.40 | |