| 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 | $199.53 | 5.340% | $210.1849 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $176.42 | 5.533% | $186.1813 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $83.74 | 4.362% | $87.3927 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $94.36 | 10.254% | $104.0357 | $104.04 | $104.05 | $104.00 |
| Purchase #5 | $137.29 | 8.527% | $148.9967 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $11.78 | 10.610% | $13.0299 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $89.38 | 3.534% | $92.5387 | $92.54 | $92.55 | $92.50 |
| 7 purchase totals = | $792.50 | $842.3599 | $842.36 | $842.45 | $842.30 | |