| 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 | $230.32 | 11.394% | $256.5627 | $256.56 | $256.55 | $256.60 |
| Purchase #2 | $106.33 | 4.652% | $111.2765 | $111.28 | $111.30 | $111.30 |
| Purchase #3 | $183.82 | 12.611% | $207.0015 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $117.30 | 5.455% | $123.6987 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $227.82 | 7.347% | $244.5579 | $244.56 | $244.55 | $244.60 |
| Purchase #6 | $109.26 | 3.400% | $112.9748 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $227.81 | 12.812% | $256.997 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,202.66 | $1,313.0691 | $1,313.07 | $1,313.05 | $1,313.20 | |