| 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 | $43.45 | 8.400% | $47.0998 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $23.57 | 5.387% | $24.8397 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $79.44 | 13.847% | $90.4401 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $205.78 | 6.202% | $218.5425 | $218.54 | $218.55 | $218.50 |
| Purchase #5 | $127.68 | 12.529% | $143.677 | $143.68 | $143.70 | $143.70 |
| Purchase #6 | $80.80 | 6.669% | $86.1886 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $33.94 | 13.543% | $38.5365 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $594.66 | $649.3242 | $649.33 | $649.40 | $649.20 | |