| 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 | $20.83 | 8.237% | $22.5458 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $21.32 | 10.588% | $23.5774 | $23.58 | $23.60 | $23.60 |
| Purchase #3 | $242.96 | 5.208% | $255.6134 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $110.76 | 10.700% | $122.6113 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $151.33 | 8.351% | $163.9676 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $218.98 | 6.333% | $232.848 | $232.85 | $232.85 | $232.80 |
| Purchase #7 | $115.99 | 11.635% | $129.4854 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $882.17 | $950.6489 | $950.66 | $950.65 | $950.60 | |