| 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 | $206.90 | 4.146% | $215.4781 | $215.48 | $215.50 | $215.50 |
| Purchase #2 | $205.53 | 4.217% | $214.1972 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $55.43 | 3.526% | $57.3845 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $222.62 | 7.739% | $239.8486 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $157.44 | 4.204% | $164.0588 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $105.64 | 5.274% | $111.2115 | $111.21 | $111.20 | $111.20 |
| Purchase #7 | $178.42 | 7.715% | $192.1851 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $1,131.98 | $1,194.3638 | $1,194.37 | $1,194.40 | $1,194.40 | |