| 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 | $193.61 | 5.185% | $203.6487 | $203.65 | $203.65 | $203.60 |
| Purchase #2 | $222.49 | 6.803% | $237.626 | $237.63 | $237.65 | $237.60 |
| Purchase #3 | $106.26 | 9.468% | $116.3207 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $127.33 | 8.620% | $138.3058 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $155.66 | 4.515% | $162.688 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $192.51 | 12.560% | $216.6893 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $8.36 | 12.209% | $9.3807 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $1,006.22 | $1,084.6592 | $1,084.67 | $1,084.70 | $1,084.60 | |