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 | $189.73 | 9.141% | $207.0732 | $207.07 | $207.05 | $207.10 |
Purchase #2 | $129.27 | 13.536% | $146.768 | $146.77 | $146.75 | $146.80 |
Purchase #3 | $93.58 | 12.670% | $105.4366 | $105.44 | $105.45 | $105.40 |
Purchase #4 | $120.56 | 4.269% | $125.7067 | $125.71 | $125.70 | $125.70 |
Purchase #5 | $88.84 | 12.578% | $100.0143 | $100.01 | $100.00 | $100.00 |
Purchase #6 | $94.94 | 3.753% | $98.5031 | $98.50 | $98.50 | $98.50 |
Purchase #7 | $182.63 | 4.262% | $190.4137 | $190.41 | $190.40 | $190.40 |
7 purchase totals = | $899.55 | $973.9156 | $973.91 | $973.85 | $973.90 |