| 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 | $98.96 | 5.474% | $104.3771 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $35.30 | 9.856% | $38.7792 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $45.49 | 12.232% | $51.0543 | $51.05 | $51.05 | $51.10 |
| Purchase #4 | $35.41 | 8.127% | $38.2878 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $37.65 | 10.538% | $41.6176 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $199.39 | 4.216% | $207.7963 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $164.29 | 12.649% | $185.071 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $616.49 | $666.9833 | $666.99 | $667.00 | $667.10 | |