| 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 | $98.59 | 8.572% | $107.0411 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $218.52 | 5.205% | $229.894 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $207.57 | 4.773% | $217.4773 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $140.25 | 5.222% | $147.5739 | $147.57 | $147.55 | $147.60 |
| Purchase #5 | $204.67 | 8.493% | $222.0526 | $222.05 | $222.05 | $222.10 |
| Purchase #6 | $223.70 | 13.267% | $253.3783 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $9.73 | 5.400% | $10.2554 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $1,103.03 | $1,187.6726 | $1,187.67 | $1,187.70 | $1,187.80 | |