| 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 | $34.87 | 4.416% | $36.4099 | $36.41 | $36.40 | $36.40 |
| Purchase #2 | $201.31 | 5.422% | $212.225 | $212.23 | $212.25 | $212.20 |
| Purchase #3 | $8.87 | 11.512% | $9.8911 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $130.45 | 7.287% | $139.9559 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $209.42 | 8.149% | $226.4856 | $226.49 | $226.50 | $226.50 |
| Purchase #6 | $67.89 | 5.871% | $71.8758 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $27.92 | 7.384% | $29.9816 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $680.73 | $726.8249 | $726.84 | $726.90 | $726.90 | |