| 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 | $204.44 | 5.633% | $215.9561 | $215.96 | $215.95 | $216.00 |
| Purchase #2 | $168.48 | 8.264% | $182.4032 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $198.92 | 8.127% | $215.0862 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $20.56 | 12.277% | $23.0842 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $168.70 | 9.762% | $185.1685 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $181.91 | 10.543% | $201.0888 | $201.09 | $201.10 | $201.10 |
| Purchase #7 | $169.75 | 10.292% | $187.2207 | $187.22 | $187.20 | $187.20 |
| 7 purchase totals = | $1,112.76 | $1,210.0077 | $1,210.01 | $1,210.00 | $1,210.10 | |