| 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 | $181.72 | 9.266% | $198.5582 | $198.56 | $198.55 | $198.60 |
| Purchase #2 | $163.83 | 9.336% | $179.1252 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $28.76 | 7.742% | $30.9866 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $85.33 | 4.165% | $88.884 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $43.80 | 5.703% | $46.2979 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $27.81 | 9.156% | $30.3563 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $86.37 | 10.549% | $95.4812 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $617.62 | $669.6894 | $669.70 | $669.75 | $669.80 | |