| 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 | $165.87 | 4.833% | $173.8865 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $209.37 | 6.589% | $223.1654 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $142.52 | 4.396% | $148.7852 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $184.59 | 6.744% | $197.0387 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $250.79 | 13.477% | $284.589 | $284.59 | $284.60 | $284.60 |
| Purchase #6 | $168.96 | 11.224% | $187.9241 | $187.92 | $187.90 | $187.90 |
| Purchase #7 | $182.48 | 4.332% | $190.385 | $190.39 | $190.40 | $190.40 |
| 7 purchase totals = | $1,304.58 | $1,405.7739 | $1,405.79 | $1,405.80 | $1,405.80 | |