| 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 | $38.29 | 9.738% | $42.0187 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $204.89 | 8.215% | $221.7217 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $36.44 | 3.810% | $37.8284 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $248.95 | 9.324% | $272.1621 | $272.16 | $272.15 | $272.20 |
| Purchase #5 | $104.28 | 5.294% | $109.8006 | $109.80 | $109.80 | $109.80 |
| Purchase #6 | $20.41 | 13.617% | $23.1892 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $201.72 | 5.616% | $213.0486 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $854.98 | $919.7693 | $919.77 | $919.75 | $919.70 | |