| 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 | $187.45 | 6.736% | $200.0766 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $188.86 | 13.235% | $213.8556 | $213.86 | $213.85 | $213.90 |
| Purchase #3 | $12.43 | 4.373% | $12.9736 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $184.72 | 10.141% | $203.4525 | $203.45 | $203.45 | $203.50 |
| Purchase #5 | $222.42 | 6.416% | $236.6905 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $175.99 | 9.866% | $193.3532 | $193.35 | $193.35 | $193.40 |
| Purchase #7 | $114.54 | 5.653% | $121.0149 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $1,086.41 | $1,181.4169 | $1,181.41 | $1,181.40 | $1,181.60 | |