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 | $28.77 | 4.449% | $30.05 | $30.05 | $30.05 | $30.10 |
Purchase #2 | $187.53 | 5.620% | $198.0692 | $198.07 | $198.05 | $198.10 |
Purchase #3 | $203.70 | 12.799% | $229.7716 | $229.77 | $229.75 | $229.80 |
Purchase #4 | $170.53 | 3.635% | $176.7288 | $176.73 | $176.75 | $176.70 |
Purchase #5 | $85.82 | 3.378% | $88.719 | $88.72 | $88.70 | $88.70 |
Purchase #6 | $110.29 | 13.572% | $125.2586 | $125.26 | $125.25 | $125.30 |
Purchase #7 | $167.25 | 7.703% | $180.1333 | $180.13 | $180.15 | $180.10 |
7 purchase totals = | $953.89 | $1,028.7305 | $1,028.73 | $1,028.70 | $1,028.80 |