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 | $7.40 | 4.129% | $7.7055 | $7.71 | $7.70 | $7.70 |
Purchase #2 | $178.33 | 11.467% | $198.7791 | $198.78 | $198.80 | $198.80 |
Purchase #3 | $44.67 | 12.577% | $50.2881 | $50.29 | $50.30 | $50.30 |
Purchase #4 | $100.83 | 3.512% | $104.3711 | $104.37 | $104.35 | $104.40 |
Purchase #5 | $86.38 | 10.537% | $95.4819 | $95.48 | $95.50 | $95.50 |
Purchase #6 | $150.66 | 13.708% | $171.3125 | $171.31 | $171.30 | $171.30 |
Purchase #7 | $197.40 | 8.569% | $214.3152 | $214.32 | $214.30 | $214.30 |
7 purchase totals = | $765.67 | $842.2534 | $842.26 | $842.25 | $842.30 |