| 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 | $15.37 | 10.616% | $17.0017 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $107.52 | 4.159% | $111.9918 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $214.94 | 4.618% | $224.8659 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $124.73 | 6.852% | $133.2765 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $59.88 | 10.381% | $66.0961 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $220.50 | 4.759% | $230.9936 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $120.50 | 13.531% | $136.8049 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $863.44 | $921.0305 | $921.03 | $921.05 | $921.10 | |