| 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 | $52.69 | 9.799% | $57.8531 | $57.85 | $57.85 | $57.90 |
| Purchase #2 | $123.86 | 5.289% | $130.411 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $103.96 | 13.853% | $118.3616 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $150.89 | 9.525% | $165.2623 | $165.26 | $165.25 | $165.30 |
| Purchase #5 | $11.78 | 3.106% | $12.1459 | $12.15 | $12.15 | $12.10 |
| Purchase #6 | $239.67 | 4.320% | $250.0237 | $250.02 | $250.00 | $250.00 |
| Purchase #7 | $183.75 | 9.400% | $201.0225 | $201.02 | $201.00 | $201.00 |
| 7 purchase totals = | $866.60 | $935.0801 | $935.07 | $935.00 | $935.10 | |