| 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 | $99.40 | 7.605% | $106.9594 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $199.43 | 13.578% | $226.5086 | $226.51 | $226.50 | $226.50 |
| Purchase #3 | $218.76 | 8.831% | $238.0787 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $51.30 | 8.178% | $55.4953 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $99.65 | 11.601% | $111.2104 | $111.21 | $111.20 | $111.20 |
| Purchase #6 | $117.51 | 13.318% | $133.16 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $186.98 | 7.856% | $201.6691 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $973.03 | $1,073.0815 | $1,073.09 | $1,073.05 | $1,073.20 | |