| 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 | $115.27 | 12.593% | $129.786 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $192.95 | 7.777% | $207.9557 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $150.70 | 3.485% | $155.9519 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $7.69 | 12.672% | $8.6645 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $185.64 | 10.483% | $205.1006 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $24.25 | 4.566% | $25.3573 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $200.29 | 3.860% | $208.0212 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $876.79 | $940.8372 | $940.84 | $940.80 | $941.00 | |