| 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 | $22.27 | 5.671% | $23.5329 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $97.43 | 12.769% | $109.8708 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $236.83 | 10.441% | $261.5574 | $261.56 | $261.55 | $261.60 |
| Purchase #4 | $247.29 | 7.619% | $266.131 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $198.28 | 8.799% | $215.7267 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $92.46 | 4.388% | $96.5171 | $96.52 | $96.50 | $96.50 |
| Purchase #7 | $126.47 | 9.612% | $138.6263 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $1,021.03 | $1,111.9622 | $1,111.97 | $1,112.00 | $1,111.90 | |