| 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 | $23.99 | 13.420% | $27.2095 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $152.35 | 3.639% | $157.894 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $80.28 | 4.148% | $83.61 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $34.43 | 9.135% | $37.5752 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $97.74 | 5.799% | $103.4079 | $103.41 | $103.40 | $103.40 |
| Purchase #6 | $207.57 | 11.219% | $230.8573 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $239.25 | 13.820% | $272.3144 | $272.31 | $272.30 | $272.30 |
| 7 purchase totals = | $835.61 | $912.8683 | $912.87 | $912.85 | $912.90 | |