| 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 | $166.54 | 7.527% | $179.0755 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $151.67 | 7.617% | $163.2227 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $47.46 | 8.581% | $51.5325 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $117.54 | 9.768% | $129.0213 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $82.71 | 13.653% | $94.0024 | $94.00 | $94.00 | $94.00 |
| Purchase #6 | $80.90 | 8.572% | $87.8347 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $195.90 | 13.868% | $223.0674 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $842.72 | $927.7565 | $927.75 | $927.75 | $927.70 | |