| 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 | $51.65 | 10.210% | $56.9235 | $56.92 | $56.90 | $56.90 |
| Purchase #2 | $115.43 | 5.263% | $121.5051 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $100.54 | 5.303% | $105.8716 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $206.39 | 4.235% | $215.1306 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $22.60 | 7.143% | $24.2143 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $39.30 | 5.629% | $41.5122 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $14.89 | 3.647% | $15.433 | $15.43 | $15.45 | $15.40 |
| 7 purchase totals = | $550.80 | $580.5903 | $580.58 | $580.55 | $580.50 | |