| 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 | $165.34 | 13.828% | $188.2032 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $84.62 | 5.422% | $89.2081 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $168.27 | 4.520% | $175.8758 | $175.88 | $175.90 | $175.90 |
| Purchase #4 | $79.25 | 3.371% | $81.9215 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $79.92 | 10.872% | $88.6089 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $222.94 | 4.124% | $232.134 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $61.47 | 9.198% | $67.124 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $861.81 | $923.0755 | $923.07 | $923.05 | $923.00 | |