| 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 | $170.44 | 7.442% | $183.1241 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $16.83 | 10.681% | $18.6276 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $212.77 | 4.538% | $222.4255 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $31.74 | 4.369% | $33.1267 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $54.43 | 11.866% | $60.8887 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $151.80 | 3.698% | $157.4136 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $97.93 | 6.345% | $104.1437 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $735.94 | $779.7499 | $779.75 | $779.80 | $779.60 | |