| 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 | $18.54 | 9.221% | $20.2496 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $108.31 | 10.769% | $119.9739 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $183.57 | 9.752% | $201.4717 | $201.47 | $201.45 | $201.50 |
| Purchase #4 | $208.99 | 13.449% | $237.0971 | $237.10 | $237.10 | $237.10 |
| Purchase #5 | $132.50 | 9.809% | $145.4969 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $148.97 | 10.469% | $164.5657 | $164.57 | $164.55 | $164.60 |
| Purchase #7 | $72.44 | 13.257% | $82.0434 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $873.32 | $970.8983 | $970.90 | $970.85 | $970.90 | |