| 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 | $222.52 | 4.753% | $233.0964 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $250.37 | 12.567% | $281.834 | $281.83 | $281.85 | $281.80 |
| Purchase #3 | $209.55 | 3.434% | $216.7459 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $168.73 | 5.374% | $177.7976 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $175.59 | 11.554% | $195.8777 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $216.88 | 8.660% | $235.6618 | $235.66 | $235.65 | $235.70 |
| Purchase #7 | $184.64 | 6.858% | $197.3026 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $1,428.28 | $1,538.3160 | $1,538.32 | $1,538.35 | $1,538.30 | |