| 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 | $28.83 | 4.786% | $30.2098 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $150.65 | 5.485% | $158.9132 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $209.82 | 11.166% | $233.2485 | $233.25 | $233.25 | $233.20 |
| Purchase #4 | $171.38 | 3.710% | $177.7382 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $29.85 | 13.366% | $33.8398 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $197.39 | 3.395% | $204.0914 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $219.73 | 3.451% | $227.3129 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $1,007.65 | $1,065.3538 | $1,065.35 | $1,065.35 | $1,065.20 | |