| 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 | $12.36 | 4.502% | $12.9164 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $165.78 | 5.367% | $174.6774 | $174.68 | $174.70 | $174.70 |
| Purchase #3 | $65.67 | 5.646% | $69.3777 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $53.49 | 4.497% | $55.8954 | $55.90 | $55.90 | $55.90 |
| Purchase #5 | $115.81 | 10.313% | $127.7535 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $130.42 | 4.605% | $136.4258 | $136.43 | $136.45 | $136.40 |
| Purchase #7 | $225.87 | 3.114% | $232.9036 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $769.40 | $809.9498 | $809.96 | $810.00 | $810.00 | |