| 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 | $187.37 | 10.186% | $206.4555 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $197.74 | 10.803% | $219.1019 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $215.91 | 8.716% | $234.7287 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $174.97 | 3.123% | $180.4343 | $180.43 | $180.45 | $180.40 |
| Purchase #5 | $163.46 | 13.606% | $185.7004 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $17.51 | 3.612% | $18.1425 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $9.78 | 3.256% | $10.0984 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $966.74 | $1,054.6617 | $1,054.66 | $1,054.70 | $1,054.60 | |