| 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 | $209.47 | 6.179% | $222.4132 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $207.47 | 9.775% | $227.7502 | $227.75 | $227.75 | $227.80 |
| Purchase #3 | $177.71 | 8.619% | $193.0268 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $236.95 | 5.430% | $249.8164 | $249.82 | $249.80 | $249.80 |
| Purchase #5 | $42.60 | 4.699% | $44.6018 | $44.60 | $44.60 | $44.60 |
| Purchase #6 | $8.61 | 11.270% | $9.5803 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $225.63 | 11.679% | $251.9813 | $251.98 | $252.00 | $252.00 |
| 7 purchase totals = | $1,108.44 | $1,199.1700 | $1,199.17 | $1,199.20 | $1,199.20 | |