| 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 | $91.68 | 10.627% | $101.4228 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $78.87 | 5.330% | $83.0738 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $179.84 | 13.712% | $204.4997 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $217.69 | 8.791% | $236.8271 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $186.53 | 13.459% | $211.6351 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $87.83 | 10.560% | $97.1048 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $217.57 | 10.203% | $239.7687 | $239.77 | $239.75 | $239.80 |
| 7 purchase totals = | $1,060.01 | $1,174.3320 | $1,174.33 | $1,174.30 | $1,174.30 | |