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 | $18.36 | 12.778% | $20.706 | $20.71 | $20.70 | $20.70 |
Purchase #2 | $128.99 | 12.502% | $145.1163 | $145.12 | $145.10 | $145.10 |
Purchase #3 | $127.32 | 6.206% | $135.2215 | $135.22 | $135.20 | $135.20 |
Purchase #4 | $82.31 | 3.716% | $85.3686 | $85.37 | $85.35 | $85.40 |
Purchase #5 | $188.62 | 13.626% | $214.3214 | $214.32 | $214.30 | $214.30 |
Purchase #6 | $138.84 | 4.562% | $145.1739 | $145.17 | $145.15 | $145.20 |
Purchase #7 | $27.28 | 12.254% | $30.6229 | $30.62 | $30.60 | $30.60 |
7 purchase totals = | $711.72 | $776.5306 | $776.53 | $776.40 | $776.50 |