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 | $65.30 | 10.609% | $72.2277 | $72.23 | $72.25 | $72.20 |
Purchase #2 | $19.46 | 3.498% | $20.1407 | $20.14 | $20.15 | $20.10 |
Purchase #3 | $178.99 | 4.242% | $186.5828 | $186.58 | $186.60 | $186.60 |
Purchase #4 | $117.72 | 12.488% | $132.4209 | $132.42 | $132.40 | $132.40 |
Purchase #5 | $214.36 | 3.672% | $222.2313 | $222.23 | $222.25 | $222.20 |
Purchase #6 | $96.49 | 3.728% | $100.0871 | $100.09 | $100.10 | $100.10 |
Purchase #7 | $5.29 | 7.143% | $5.6679 | $5.67 | $5.65 | $5.70 |
7 purchase totals = | $697.61 | $739.3584 | $739.36 | $739.40 | $739.30 |