| 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 | $110.47 | 11.492% | $123.1652 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $56.39 | 3.254% | $58.2249 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $163.30 | 10.841% | $181.0034 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $100.72 | 8.432% | $109.2127 | $109.21 | $109.20 | $109.20 |
| Purchase #5 | $190.88 | 3.785% | $198.1048 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $115.77 | 5.317% | $121.9255 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $104.57 | 10.283% | $115.3229 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $842.10 | $906.9594 | $906.95 | $906.90 | $906.90 | |