| 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 | $77.43 | 4.831% | $81.1706 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $147.36 | 12.234% | $165.388 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $171.79 | 8.394% | $186.2101 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $15.44 | 11.464% | $17.21 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $200.39 | 3.188% | $206.7784 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $77.76 | 12.660% | $87.6044 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $180.46 | 12.331% | $202.7125 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $870.63 | $947.0740 | $947.07 | $947.05 | $947.10 | |