| 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 | $192.55 | 3.343% | $198.9869 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $35.70 | 9.167% | $38.9726 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $150.62 | 8.417% | $163.2977 | $163.30 | $163.30 | $163.30 |
| Purchase #4 | $156.58 | 8.707% | $170.2134 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $179.96 | 3.649% | $186.5267 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $156.50 | 5.344% | $164.8634 | $164.86 | $164.85 | $164.90 |
| Purchase #7 | $38.90 | 7.583% | $41.8498 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $910.81 | $964.7105 | $964.71 | $964.70 | $964.70 | |