| 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 | $165.91 | 8.824% | $180.5499 | $180.55 | $180.55 | $180.50 |
| Purchase #2 | $222.54 | 5.781% | $235.405 | $235.41 | $235.40 | $235.40 |
| Purchase #3 | $111.99 | 3.703% | $116.137 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $182.44 | 8.618% | $198.1627 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $65.80 | 8.816% | $71.6009 | $71.60 | $71.60 | $71.60 |
| Purchase #6 | $178.97 | 7.593% | $192.5592 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $234.39 | 3.455% | $242.4882 | $242.49 | $242.50 | $242.50 |
| 7 purchase totals = | $1,162.04 | $1,236.9029 | $1,236.91 | $1,236.90 | $1,236.90 | |