| 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 | $17.53 | 7.209% | $18.7937 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $161.71 | 5.129% | $170.0041 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $94.34 | 11.124% | $104.8344 | $104.83 | $104.85 | $104.80 |
| Purchase #4 | $52.64 | 5.666% | $55.6226 | $55.62 | $55.60 | $55.60 |
| Purchase #5 | $122.34 | 12.545% | $137.6876 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $58.99 | 7.373% | $63.3393 | $63.34 | $63.35 | $63.30 |
| Purchase #7 | $23.72 | 8.524% | $25.7419 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $531.27 | $576.0236 | $576.01 | $576.05 | $575.90 | |