| 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 | $207.40 | 12.548% | $233.4246 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $21.72 | 11.741% | $24.2701 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $24.90 | 9.260% | $27.2057 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $201.62 | 12.274% | $226.3668 | $226.37 | $226.35 | $226.40 |
| Purchase #5 | $112.92 | 12.804% | $127.3783 | $127.38 | $127.40 | $127.40 |
| Purchase #6 | $228.54 | 9.564% | $250.3976 | $250.40 | $250.40 | $250.40 |
| Purchase #7 | $75.50 | 10.177% | $83.1836 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $872.60 | $972.2267 | $972.23 | $972.20 | $972.30 | |