| 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 | $167.90 | 7.458% | $180.422 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $25.77 | 10.671% | $28.5199 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $236.83 | 4.761% | $248.1055 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $156.31 | 3.558% | $161.8715 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $49.61 | 12.268% | $55.6962 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $186.99 | 10.577% | $206.7679 | $206.77 | $206.75 | $206.80 |
| Purchase #7 | $233.70 | 6.127% | $248.0188 | $248.02 | $248.00 | $248.00 |
| 7 purchase totals = | $1,057.11 | $1,129.4018 | $1,129.41 | $1,129.30 | $1,129.40 | |