| 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 | $7.98 | 3.778% | $8.2815 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $182.61 | 13.606% | $207.4559 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $151.80 | 8.450% | $164.6271 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $238.78 | 13.268% | $270.4613 | $270.46 | $270.45 | $270.50 |
| Purchase #5 | $34.42 | 5.122% | $36.183 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $223.29 | 6.587% | $237.9981 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $97.91 | 12.214% | $109.8687 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $936.79 | $1,034.8756 | $1,034.88 | $1,034.90 | $1,035.00 | |