| 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 | $11.86 | 11.874% | $13.2683 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $201.65 | 10.323% | $222.4663 | $222.47 | $222.45 | $222.50 |
| Purchase #3 | $104.45 | 10.261% | $115.1676 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $238.82 | 5.139% | $251.093 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $145.71 | 6.408% | $155.0471 | $155.05 | $155.05 | $155.00 |
| Purchase #6 | $78.87 | 11.451% | $87.9014 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $247.52 | 6.185% | $262.8291 | $262.83 | $262.85 | $262.80 |
| 7 purchase totals = | $1,028.88 | $1,107.7728 | $1,107.78 | $1,107.75 | $1,107.80 | |