| 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 | $166.38 | 8.129% | $179.905 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $109.46 | 10.851% | $121.3375 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $192.44 | 12.746% | $216.9684 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $28.69 | 10.501% | $31.7027 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $166.42 | 12.286% | $186.8664 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $233.60 | 8.650% | $253.8064 | $253.81 | $253.80 | $253.80 |
| Purchase #7 | $206.34 | 8.841% | $224.5825 | $224.58 | $224.60 | $224.60 |
| 7 purchase totals = | $1,103.33 | $1,215.1689 | $1,215.18 | $1,215.15 | $1,215.20 | |