| 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 | $243.82 | 11.314% | $271.4058 | $271.41 | $271.40 | $271.40 |
| Purchase #2 | $172.29 | 10.246% | $189.9428 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $231.26 | 5.787% | $244.643 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $77.77 | 13.172% | $88.0139 | $88.01 | $88.00 | $88.00 |
| Purchase #5 | $227.30 | 3.144% | $234.4463 | $234.45 | $234.45 | $234.40 |
| Purchase #6 | $191.61 | 8.443% | $207.7876 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $145.69 | 5.531% | $153.7481 | $153.75 | $153.75 | $153.70 |
| 7 purchase totals = | $1,289.74 | $1,389.9875 | $1,389.99 | $1,390.00 | $1,389.80 | |