| 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 | $14.75 | 3.142% | $15.2134 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $181.30 | 4.554% | $189.5564 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $16.98 | 3.213% | $17.5256 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $167.92 | 6.827% | $179.3839 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $193.99 | 4.173% | $202.0852 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $9.67 | 7.699% | $10.4145 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $121.34 | 12.239% | $136.1908 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $705.95 | $750.3698 | $750.37 | $750.40 | $750.40 | |