| 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 | $17.28 | 9.281% | $18.8838 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $150.87 | 5.144% | $158.6308 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $217.36 | 8.336% | $235.4791 | $235.48 | $235.50 | $235.50 |
| Purchase #4 | $173.74 | 9.671% | $190.5424 | $190.54 | $190.55 | $190.50 |
| Purchase #5 | $175.87 | 13.175% | $199.0409 | $199.04 | $199.05 | $199.00 |
| Purchase #6 | $46.97 | 9.232% | $51.3063 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $239.90 | 11.489% | $267.4621 | $267.46 | $267.45 | $267.50 |
| 7 purchase totals = | $1,021.99 | $1,121.3454 | $1,121.34 | $1,121.40 | $1,121.30 | |