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 | $100.78 | 11.289% | $112.1571 | $112.16 | $112.15 | $112.20 |
Purchase #2 | $223.92 | 3.340% | $231.3989 | $231.40 | $231.40 | $231.40 |
Purchase #3 | $126.44 | 8.250% | $136.8713 | $136.87 | $136.85 | $136.90 |
Purchase #4 | $37.61 | 12.558% | $42.3331 | $42.33 | $42.35 | $42.30 |
Purchase #5 | $12.63 | 7.776% | $13.6121 | $13.61 | $13.60 | $13.60 |
Purchase #6 | $202.78 | 12.182% | $227.4827 | $227.48 | $227.50 | $227.50 |
Purchase #7 | $202.91 | 11.505% | $226.2548 | $226.25 | $226.25 | $226.30 |
7 purchase totals = | $907.07 | $990.1100 | $990.10 | $990.10 | $990.20 |