| 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 | $100.66 | 7.143% | $107.8501 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $41.50 | 10.273% | $45.7633 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $60.39 | 10.438% | $66.6935 | $66.69 | $66.70 | $66.70 |
| Purchase #4 | $30.46 | 13.446% | $34.5557 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $210.83 | 5.384% | $222.1811 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $190.68 | 13.479% | $216.3818 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $134.52 | 9.696% | $147.5631 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $769.04 | $840.9886 | $840.98 | $841.00 | $841.20 | |