| 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 | $171.65 | 4.782% | $179.8583 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $148.84 | 11.380% | $165.778 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $81.51 | 7.134% | $87.3249 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $180.74 | 3.432% | $186.943 | $186.94 | $186.95 | $186.90 |
| Purchase #5 | $99.50 | 5.494% | $104.9665 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $103.54 | 5.267% | $108.9935 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $192.58 | 6.545% | $205.1844 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $978.36 | $1,039.0486 | $1,039.04 | $1,039.05 | $1,039.10 | |