| 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 | $18.39 | 9.295% | $20.0994 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $163.70 | 8.175% | $177.0825 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $244.81 | 4.103% | $254.8546 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $168.27 | 6.824% | $179.7527 | $179.75 | $179.75 | $179.80 |
| Purchase #5 | $75.90 | 11.187% | $84.3909 | $84.39 | $84.40 | $84.40 |
| Purchase #6 | $217.42 | 8.699% | $236.3334 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $119.89 | 11.617% | $133.8176 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $1,008.38 | $1,086.3311 | $1,086.32 | $1,086.35 | $1,086.40 | |