| 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 | $78.80 | 10.315% | $86.9282 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $105.69 | 8.240% | $114.3989 | $114.40 | $114.40 | $114.40 |
| Purchase #3 | $165.82 | 8.588% | $180.0606 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $246.73 | 13.639% | $280.3815 | $280.38 | $280.40 | $280.40 |
| Purchase #5 | $222.52 | 13.167% | $251.8192 | $251.82 | $251.80 | $251.80 |
| Purchase #6 | $85.54 | 7.728% | $92.1505 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $18.66 | 7.122% | $19.989 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $923.76 | $1,025.7279 | $1,025.73 | $1,025.75 | $1,025.80 | |