| 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 | $66.37 | 5.750% | $70.1863 | $70.19 | $70.20 | $70.20 |
| Purchase #2 | $17.84 | 13.278% | $20.2088 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $208.59 | 9.512% | $228.4311 | $228.43 | $228.45 | $228.40 |
| Purchase #4 | $97.55 | 8.183% | $105.5325 | $105.53 | $105.55 | $105.50 |
| Purchase #5 | $216.43 | 3.296% | $223.5635 | $223.56 | $223.55 | $223.60 |
| Purchase #6 | $146.95 | 13.872% | $167.3349 | $167.33 | $167.35 | $167.30 |
| Purchase #7 | $186.44 | 7.174% | $199.8152 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $940.17 | $1,015.0723 | $1,015.07 | $1,015.10 | $1,015.00 | |