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 | $28.47 | 7.698% | $30.6616 | $30.66 | $30.65 | $30.70 |
Purchase #2 | $90.54 | 10.434% | $99.9869 | $99.99 | $100.00 | $100.00 |
Purchase #3 | $231.31 | 12.208% | $259.5483 | $259.55 | $259.55 | $259.50 |
Purchase #4 | $114.58 | 4.417% | $119.641 | $119.64 | $119.65 | $119.60 |
Purchase #5 | $85.84 | 9.731% | $94.1931 | $94.19 | $94.20 | $94.20 |
Purchase #6 | $144.59 | 8.381% | $156.7081 | $156.71 | $156.70 | $156.70 |
Purchase #7 | $54.54 | 7.563% | $58.6649 | $58.66 | $58.65 | $58.70 |
7 purchase totals = | $749.87 | $819.4039 | $819.40 | $819.40 | $819.40 |