| 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 | $213.33 | 4.648% | $223.2456 | $223.25 | $223.25 | $223.20 |
| Purchase #2 | $224.96 | 6.287% | $239.1032 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $18.85 | 6.599% | $20.0939 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $170.31 | 9.135% | $185.8678 | $185.87 | $185.85 | $185.90 |
| Purchase #5 | $119.47 | 12.512% | $134.4181 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $28.74 | 6.164% | $30.5115 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $151.32 | 3.105% | $156.0185 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $926.98 | $989.2586 | $989.26 | $989.20 | $989.20 | |