| 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 | $95.25 | 9.618% | $104.4111 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $195.64 | 9.295% | $213.8247 | $213.82 | $213.80 | $213.80 |
| Purchase #3 | $64.41 | 5.717% | $68.0923 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $190.96 | 6.435% | $203.2483 | $203.25 | $203.25 | $203.20 |
| Purchase #5 | $88.60 | 10.434% | $97.8445 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $180.31 | 3.843% | $187.2393 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $208.42 | 4.385% | $217.5592 | $217.56 | $217.55 | $217.60 |
| 7 purchase totals = | $1,023.59 | $1,092.2194 | $1,092.21 | $1,092.20 | $1,092.10 | |