| 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 | $70.60 | 12.863% | $79.6813 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $52.55 | 12.465% | $59.1004 | $59.10 | $59.10 | $59.10 |
| Purchase #3 | $214.93 | 4.654% | $224.9328 | $224.93 | $224.95 | $224.90 |
| Purchase #4 | $74.31 | 13.184% | $84.107 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $28.98 | 3.819% | $30.0867 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $145.70 | 12.163% | $163.4215 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $127.57 | 7.574% | $137.2322 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $714.64 | $778.5619 | $778.56 | $778.60 | $778.50 | |