| 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 | $172.42 | 6.367% | $183.398 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $99.99 | 6.729% | $106.7183 | $106.72 | $106.70 | $106.70 |
| Purchase #3 | $116.25 | 4.156% | $121.0814 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $6.98 | 7.314% | $7.4905 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $222.44 | 12.646% | $250.5698 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $171.83 | 8.696% | $186.7723 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $205.86 | 10.475% | $227.4238 | $227.42 | $227.40 | $227.40 |
| 7 purchase totals = | $995.77 | $1,083.4541 | $1,083.45 | $1,083.40 | $1,083.50 | |