| 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 | $97.65 | 9.669% | $107.0918 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $167.35 | 13.730% | $190.3272 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $213.86 | 8.156% | $231.3024 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $227.33 | 10.280% | $250.6995 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $224.71 | 6.743% | $239.8622 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $80.94 | 6.689% | $86.3541 | $86.35 | $86.35 | $86.40 |
| Purchase #7 | $5.73 | 11.622% | $6.3959 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $1,017.57 | $1,112.0331 | $1,112.03 | $1,112.05 | $1,112.10 | |