| 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 | $192.92 | 3.628% | $199.9191 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $198.93 | 8.134% | $215.111 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $126.56 | 11.308% | $140.8714 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $87.78 | 8.113% | $94.9016 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $187.77 | 9.275% | $205.1857 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $74.48 | 4.748% | $78.0163 | $78.02 | $78.00 | $78.00 |
| Purchase #7 | $179.41 | 10.481% | $198.214 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $1,047.85 | $1,132.2191 | $1,132.22 | $1,132.15 | $1,132.20 | |