| 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 | $170.38 | 13.363% | $193.1479 | $193.15 | $193.15 | $193.10 |
| Purchase #2 | $54.51 | 6.366% | $57.9801 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $218.80 | 3.812% | $227.1407 | $227.14 | $227.15 | $227.10 |
| Purchase #4 | $7.72 | 4.146% | $8.0401 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $166.85 | 13.267% | $188.986 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $119.64 | 12.569% | $134.6776 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $94.94 | 5.454% | $100.118 | $100.12 | $100.10 | $100.10 |
| 7 purchase totals = | $832.84 | $910.0904 | $910.10 | $910.15 | $910.00 | |