| 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 | $7.30 | 9.417% | $7.9874 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $55.43 | 13.733% | $63.0422 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $56.94 | 12.767% | $64.2095 | $64.21 | $64.20 | $64.20 |
| Purchase #4 | $160.51 | 6.389% | $170.765 | $170.77 | $170.75 | $170.80 |
| Purchase #5 | $226.68 | 11.389% | $252.4966 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $186.32 | 3.856% | $193.5045 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $167.92 | 3.652% | $174.0524 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $861.10 | $926.0576 | $926.06 | $926.05 | $926.10 | |