| 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 | $50.98 | 11.645% | $56.9166 | $56.92 | $56.90 | $56.90 |
| Purchase #2 | $31.84 | 9.406% | $34.8349 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $102.52 | 6.529% | $109.2135 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $223.54 | 4.371% | $233.3109 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $163.90 | 9.854% | $180.0507 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $222.74 | 13.589% | $253.0081 | $253.01 | $253.00 | $253.00 |
| Purchase #7 | $112.69 | 7.734% | $121.4054 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $908.21 | $988.7401 | $988.74 | $988.70 | $988.70 | |