| 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 | $170.76 | 9.335% | $186.7004 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $105.58 | 12.747% | $119.0383 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $130.34 | 7.433% | $140.0282 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $140.61 | 10.563% | $155.4626 | $155.46 | $155.45 | $155.50 |
| Purchase #5 | $43.72 | 3.456% | $45.231 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $156.64 | 10.709% | $173.4146 | $173.41 | $173.40 | $173.40 |
| Purchase #7 | $171.80 | 8.110% | $185.733 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $919.45 | $1,005.6081 | $1,005.60 | $1,005.65 | $1,005.50 | |