| 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 | $27.34 | 9.873% | $30.0393 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $235.46 | 12.509% | $264.9137 | $264.91 | $264.90 | $264.90 |
| Purchase #3 | $106.74 | 6.826% | $114.0261 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $39.62 | 9.537% | $43.3986 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $147.34 | 12.238% | $165.3715 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $208.38 | 4.800% | $218.3822 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $121.29 | 4.857% | $127.1811 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $886.17 | $963.3125 | $963.31 | $963.35 | $963.30 | |