| 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 | $219.61 | 8.103% | $237.405 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $187.57 | 8.666% | $203.8248 | $203.82 | $203.80 | $203.80 |
| Purchase #3 | $234.69 | 11.514% | $261.7122 | $261.71 | $261.70 | $261.70 |
| Purchase #4 | $205.54 | 13.536% | $233.3619 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $57.28 | 4.834% | $60.0489 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $158.35 | 10.831% | $175.5009 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $118.31 | 11.601% | $132.0351 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $1,181.35 | $1,303.8888 | $1,303.89 | $1,303.85 | $1,303.80 | |