| 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 | $33.46 | 10.615% | $37.0118 | $37.01 | $37.00 | $37.00 |
| Purchase #2 | $220.59 | 10.568% | $243.902 | $243.90 | $243.90 | $243.90 |
| Purchase #3 | $154.74 | 6.760% | $165.2004 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $133.91 | 9.582% | $146.7413 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $234.30 | 9.808% | $257.2801 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $246.61 | 3.778% | $255.9269 | $255.93 | $255.95 | $255.90 |
| Purchase #7 | $171.98 | 4.490% | $179.7019 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,195.59 | $1,285.7644 | $1,285.76 | $1,285.80 | $1,285.70 | |