| 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 | $6.78 | 13.113% | $7.6691 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $151.45 | 8.320% | $164.0506 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $7.56 | 5.334% | $7.9633 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $205.96 | 11.374% | $229.3859 | $229.39 | $229.40 | $229.40 |
| Purchase #5 | $160.88 | 4.531% | $168.1695 | $168.17 | $168.15 | $168.20 |
| Purchase #6 | $203.35 | 5.121% | $213.7636 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $16.93 | 13.530% | $19.2206 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $752.91 | $810.2226 | $810.22 | $810.15 | $810.40 | |