| 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 | $198.55 | 9.859% | $218.125 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $44.46 | 13.306% | $50.3758 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $183.97 | 3.641% | $190.6683 | $190.67 | $190.65 | $190.70 |
| Purchase #4 | $99.40 | 12.761% | $112.0844 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $140.30 | 11.249% | $156.0823 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $169.30 | 4.128% | $176.2887 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $185.82 | 9.599% | $203.6569 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $1,021.80 | $1,107.2814 | $1,107.29 | $1,107.35 | $1,107.40 | |