| 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 | $229.43 | 9.350% | $250.8817 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $17.94 | 3.722% | $18.6077 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $162.43 | 13.126% | $183.7506 | $183.75 | $183.75 | $183.80 |
| Purchase #4 | $238.83 | 3.712% | $247.6954 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $164.94 | 12.217% | $185.0907 | $185.09 | $185.10 | $185.10 |
| Purchase #6 | $128.41 | 4.332% | $133.9727 | $133.97 | $133.95 | $134.00 |
| Purchase #7 | $243.62 | 3.238% | $251.5084 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $1,185.60 | $1,271.5072 | $1,271.51 | $1,271.50 | $1,271.60 | |