| 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 | $163.88 | 10.367% | $180.8694 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $66.32 | 12.237% | $74.4356 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $79.46 | 13.824% | $90.4446 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $227.51 | 4.417% | $237.5591 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $178.65 | 4.234% | $186.214 | $186.21 | $186.20 | $186.20 |
| Purchase #6 | $212.56 | 8.795% | $231.2547 | $231.25 | $231.25 | $231.30 |
| Purchase #7 | $149.54 | 10.801% | $165.6918 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $1,077.92 | $1,166.4692 | $1,166.46 | $1,166.45 | $1,166.50 | |