| 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 | $153.99 | 5.144% | $161.9112 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $113.66 | 6.529% | $121.0809 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $40.99 | 7.194% | $43.9388 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $123.39 | 10.867% | $136.7988 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $183.95 | 3.791% | $190.9235 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $20.67 | 6.844% | $22.0847 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $150.83 | 4.388% | $157.4484 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $787.48 | $834.1863 | $834.18 | $834.20 | $834.10 | |