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 | $164.59 | 9.357% | $179.9907 | $179.99 | $180.00 | $180.00 |
Purchase #2 | $121.40 | 13.600% | $137.9104 | $137.91 | $137.90 | $137.90 |
Purchase #3 | $184.76 | 10.557% | $204.2651 | $204.27 | $204.25 | $204.30 |
Purchase #4 | $112.91 | 9.666% | $123.8239 | $123.82 | $123.80 | $123.80 |
Purchase #5 | $86.90 | 3.632% | $90.0562 | $90.06 | $90.05 | $90.10 |
Purchase #6 | $232.65 | 8.812% | $253.1511 | $253.15 | $253.15 | $253.20 |
Purchase #7 | $29.47 | 4.806% | $30.8863 | $30.89 | $30.90 | $30.90 |
7 purchase totals = | $932.68 | $1,020.0837 | $1,020.09 | $1,020.05 | $1,020.20 |