| 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 | $104.51 | 6.287% | $111.0805 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $45.64 | 3.538% | $47.2547 | $47.25 | $47.25 | $47.30 |
| Purchase #3 | $168.41 | 5.157% | $177.0949 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $138.90 | 5.238% | $146.1756 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $18.37 | 4.474% | $19.1919 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $104.52 | 10.449% | $115.4413 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $208.54 | 11.183% | $231.861 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $788.89 | $848.0999 | $848.09 | $848.15 | $848.20 | |