| 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 | $222.87 | 3.397% | $230.4409 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $12.34 | 8.700% | $13.4136 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $168.62 | 10.332% | $186.0418 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $100.98 | 4.455% | $105.4787 | $105.48 | $105.50 | $105.50 |
| Purchase #5 | $202.28 | 11.570% | $225.6838 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $114.68 | 7.828% | $123.6572 | $123.66 | $123.65 | $123.70 |
| Purchase #7 | $227.74 | 3.720% | $236.2119 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $1,049.51 | $1,120.9279 | $1,120.92 | $1,120.95 | $1,120.90 | |