| 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 | $30.25 | 4.362% | $31.5695 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $29.38 | 11.377% | $32.7226 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $179.42 | 12.541% | $201.9211 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $44.72 | 3.458% | $46.2664 | $46.27 | $46.25 | $46.30 |
| Purchase #5 | $23.55 | 3.783% | $24.4409 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $46.52 | 13.739% | $52.9114 | $52.91 | $52.90 | $52.90 |
| Purchase #7 | $52.25 | 11.322% | $58.1657 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $406.09 | $447.9976 | $448.00 | $447.90 | $448.00 | |