| 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 | $171.29 | 5.705% | $181.0621 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $47.96 | 8.607% | $52.0879 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $11.93 | 10.576% | $13.1917 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $45.56 | 5.200% | $47.9291 | $47.93 | $47.95 | $47.90 |
| Purchase #5 | $189.46 | 10.409% | $209.1809 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $94.66 | 10.325% | $104.4336 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $222.59 | 6.442% | $236.9292 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $783.45 | $844.8145 | $844.81 | $844.90 | $844.80 | |