| 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 | $89.55 | 13.328% | $101.4852 | $101.49 | $101.50 | $101.50 |
| Purchase #2 | $206.40 | 3.798% | $214.2391 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $115.67 | 10.219% | $127.4903 | $127.49 | $127.50 | $127.50 |
| Purchase #4 | $199.87 | 12.528% | $224.9097 | $224.91 | $224.90 | $224.90 |
| Purchase #5 | $108.57 | 5.274% | $114.296 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $219.80 | 7.356% | $235.9685 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $244.57 | 10.582% | $270.4504 | $270.45 | $270.45 | $270.50 |
| 7 purchase totals = | $1,184.43 | $1,288.8392 | $1,288.85 | $1,288.85 | $1,288.90 | |