| 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 | $7.73 | 6.856% | $8.26 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $195.74 | 13.408% | $221.9848 | $221.98 | $222.00 | $222.00 |
| Purchase #3 | $199.30 | 8.187% | $215.6167 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $96.26 | 12.178% | $107.9825 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $178.99 | 8.273% | $193.7978 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $98.75 | 5.282% | $103.966 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $190.79 | 4.547% | $199.4652 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $967.56 | $1,051.0730 | $1,051.08 | $1,051.05 | $1,051.20 | |