| 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 | $21.88 | 7.687% | $23.5619 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $56.31 | 10.408% | $62.1707 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $143.27 | 7.854% | $154.5224 | $154.52 | $154.50 | $154.50 |
| Purchase #4 | $208.98 | 10.703% | $231.3471 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $132.75 | 10.718% | $146.9781 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $20.52 | 8.282% | $22.2195 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $88.96 | 10.627% | $98.4138 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $672.67 | $739.2135 | $739.21 | $739.15 | $739.20 | |