| 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 | $9.87 | 11.349% | $10.9901 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $31.97 | 5.286% | $33.6599 | $33.66 | $33.65 | $33.70 |
| Purchase #3 | $194.59 | 4.868% | $204.0626 | $204.06 | $204.05 | $204.10 |
| Purchase #4 | $34.65 | 6.282% | $36.8267 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $228.97 | 5.392% | $241.3161 | $241.32 | $241.30 | $241.30 |
| Purchase #6 | $163.72 | 11.867% | $183.1487 | $183.15 | $183.15 | $183.10 |
| Purchase #7 | $212.32 | 5.144% | $223.2417 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $876.09 | $933.2458 | $933.25 | $933.25 | $933.20 | |