| 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 | $166.65 | 3.343% | $172.2211 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $139.73 | 9.770% | $153.3816 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $186.30 | 6.366% | $198.1599 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $60.30 | 9.365% | $65.9471 | $65.95 | $65.95 | $65.90 |
| Purchase #5 | $28.78 | 5.337% | $30.316 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $40.59 | 6.220% | $43.1147 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $139.82 | 10.231% | $154.125 | $154.13 | $154.15 | $154.10 |
| 7 purchase totals = | $762.17 | $817.2654 | $817.27 | $817.25 | $817.20 | |