| 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 | $130.79 | 12.711% | $147.4147 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $201.88 | 5.444% | $212.8703 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $67.37 | 12.245% | $75.6195 | $75.62 | $75.60 | $75.60 |
| Purchase #4 | $21.57 | 11.630% | $24.0786 | $24.08 | $24.10 | $24.10 |
| Purchase #5 | $32.30 | 7.484% | $34.7173 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $8.33 | 12.531% | $9.3738 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $43.73 | 5.797% | $46.265 | $46.27 | $46.25 | $46.30 |
| 7 purchase totals = | $505.97 | $550.3392 | $550.34 | $550.25 | $550.40 | |