| 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 | $78.92 | 7.803% | $85.0781 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $86.57 | 4.757% | $90.6881 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $186.69 | 11.102% | $207.4163 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $227.97 | 3.648% | $236.2863 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $61.35 | 12.554% | $69.0519 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $42.84 | 8.715% | $46.5735 | $46.57 | $46.55 | $46.60 |
| Purchase #7 | $165.46 | 4.687% | $173.2151 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $849.80 | $908.3093 | $908.32 | $908.30 | $908.40 | |