| 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 | $243.79 | 12.243% | $273.6372 | $273.64 | $273.65 | $273.60 |
| Purchase #2 | $99.30 | 13.163% | $112.3709 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $227.54 | 8.107% | $245.9867 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $38.41 | 4.775% | $40.2441 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $222.32 | 4.164% | $231.5774 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $94.80 | 3.319% | $97.9464 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $111.37 | 8.237% | $120.5435 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $1,037.53 | $1,122.3062 | $1,122.31 | $1,122.35 | $1,122.20 | |