| 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 | $80.74 | 10.472% | $89.1951 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $100.35 | 12.771% | $113.1657 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $92.29 | 10.542% | $102.0192 | $102.02 | $102.00 | $102.00 |
| Purchase #4 | $208.50 | 3.242% | $215.2596 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $99.72 | 4.826% | $104.5325 | $104.53 | $104.55 | $104.50 |
| Purchase #6 | $15.26 | 12.780% | $17.2102 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $208.53 | 11.855% | $233.2512 | $233.25 | $233.25 | $233.30 |
| 7 purchase totals = | $805.39 | $874.6335 | $874.64 | $874.60 | $874.70 | |