| 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 | $27.82 | 3.350% | $28.752 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $169.74 | 5.872% | $179.7071 | $179.71 | $179.70 | $179.70 |
| Purchase #3 | $115.51 | 5.729% | $122.1276 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $8.78 | 7.642% | $9.451 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $194.66 | 3.350% | $201.1811 | $201.18 | $201.20 | $201.20 |
| Purchase #6 | $156.32 | 11.339% | $174.0451 | $174.05 | $174.05 | $174.00 |
| Purchase #7 | $217.41 | 8.724% | $236.3768 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $890.24 | $951.6407 | $951.65 | $951.70 | $951.70 | |