| 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 | $222.60 | 7.413% | $239.1013 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $107.43 | 7.432% | $115.4142 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $106.73 | 7.191% | $114.405 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $186.39 | 8.327% | $201.9107 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $20.28 | 13.535% | $23.0249 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $29.88 | 5.702% | $31.5838 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $75.54 | 6.223% | $80.2409 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $748.85 | $805.6808 | $805.67 | $805.65 | $805.60 | |