| 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 | $31.97 | 5.680% | $33.7859 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $139.67 | 4.733% | $146.2806 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $37.99 | 9.837% | $41.7271 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $59.93 | 11.810% | $67.0077 | $67.01 | $67.00 | $67.00 |
| Purchase #5 | $119.30 | 8.144% | $129.0158 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $28.54 | 6.432% | $30.3757 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $165.75 | 3.392% | $171.3722 | $171.37 | $171.35 | $171.40 |
| 7 purchase totals = | $583.15 | $619.5650 | $619.58 | $619.60 | $619.60 | |