| 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 | $229.74 | 9.181% | $250.8324 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $224.28 | 11.451% | $249.9623 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $212.73 | 3.396% | $219.9543 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $217.41 | 6.582% | $231.7199 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $203.82 | 9.297% | $222.7691 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $66.63 | 4.151% | $69.3958 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $94.85 | 5.478% | $100.0459 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $1,249.46 | $1,344.6797 | $1,344.68 | $1,344.65 | $1,344.70 | |