| 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 | $96.92 | 8.179% | $104.8471 | $104.85 | $104.85 | $104.80 |
| Purchase #2 | $29.56 | 3.782% | $30.678 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $80.90 | 10.824% | $89.6566 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $192.66 | 4.633% | $201.5859 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $29.58 | 10.411% | $32.6596 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $72.38 | 4.445% | $75.5973 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $133.49 | 6.434% | $142.0787 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $635.49 | $677.1032 | $677.12 | $677.15 | $677.20 | |