| 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 | $189.47 | 10.723% | $209.7869 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $183.36 | 8.573% | $199.0795 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $232.87 | 8.552% | $252.785 | $252.79 | $252.80 | $252.80 |
| Purchase #4 | $8.52 | 4.659% | $8.9169 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $81.66 | 3.222% | $84.2911 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $242.76 | 12.762% | $273.741 | $273.74 | $273.75 | $273.70 |
| Purchase #7 | $60.30 | 12.675% | $67.943 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $998.94 | $1,096.5434 | $1,096.55 | $1,096.60 | $1,096.50 | |