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 | $163.40 | 10.824% | $181.0864 | $181.09 | $181.10 | $181.10 |
Purchase #2 | $173.28 | 5.846% | $183.4099 | $183.41 | $183.40 | $183.40 |
Purchase #3 | $124.33 | 6.213% | $132.0546 | $132.05 | $132.05 | $132.10 |
Purchase #4 | $202.53 | 11.786% | $226.4002 | $226.40 | $226.40 | $226.40 |
Purchase #5 | $29.74 | 3.252% | $30.7071 | $30.71 | $30.70 | $30.70 |
Purchase #6 | $5.73 | 10.366% | $6.324 | $6.32 | $6.30 | $6.30 |
Purchase #7 | $113.99 | 13.853% | $129.781 | $129.78 | $129.80 | $129.80 |
7 purchase totals = | $813.00 | $889.7632 | $889.76 | $889.75 | $889.80 |