| 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 | $224.34 | 4.339% | $234.0741 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $11.79 | 12.350% | $13.2461 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $201.73 | 12.278% | $226.4984 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $224.68 | 11.319% | $250.1115 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $159.62 | 3.568% | $165.3152 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $65.47 | 5.704% | $69.2044 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $93.33 | 13.820% | $106.2282 | $106.23 | $106.25 | $106.20 |
| 7 purchase totals = | $980.96 | $1,064.6779 | $1,064.68 | $1,064.65 | $1,064.60 | |