| 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 | $42.59 | 6.398% | $45.3149 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $165.34 | 8.860% | $179.9891 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $54.28 | 4.171% | $56.544 | $56.54 | $56.55 | $56.50 |
| Purchase #4 | $61.28 | 13.516% | $69.5626 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $151.45 | 8.724% | $164.6625 | $164.66 | $164.65 | $164.70 |
| Purchase #6 | $140.53 | 10.369% | $155.1016 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $77.58 | 11.736% | $86.6848 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $693.05 | $757.8595 | $757.84 | $757.85 | $757.90 | |