| 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 | $97.63 | 6.500% | $103.976 | $103.98 | $104.00 | $104.00 |
| Purchase #2 | $236.52 | 13.597% | $268.6796 | $268.68 | $268.70 | $268.70 |
| Purchase #3 | $185.38 | 5.411% | $195.4109 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $246.58 | 12.843% | $278.2483 | $278.25 | $278.25 | $278.20 |
| Purchase #5 | $187.46 | 13.181% | $212.1691 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $5.63 | 3.187% | $5.8094 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $111.41 | 3.769% | $115.609 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $1,070.61 | $1,179.9023 | $1,179.91 | $1,179.90 | $1,179.90 | |