| 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 | $22.43 | 6.315% | $23.8465 | $23.85 | $23.85 | $23.80 |
| Purchase #2 | $45.44 | 13.495% | $51.5721 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $226.42 | 7.789% | $244.0559 | $244.06 | $244.05 | $244.10 |
| Purchase #4 | $214.27 | 8.519% | $232.5237 | $232.52 | $232.50 | $232.50 |
| Purchase #5 | $163.55 | 10.854% | $181.3017 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $224.79 | 3.144% | $231.8574 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $131.56 | 6.334% | $139.893 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $1,028.46 | $1,105.0503 | $1,105.05 | $1,105.00 | $1,105.10 | |