| 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 | $28.95 | 3.754% | $30.0368 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $184.31 | 8.710% | $200.3634 | $200.36 | $200.35 | $200.40 |
| Purchase #3 | $103.96 | 12.780% | $117.2461 | $117.25 | $117.25 | $117.20 |
| Purchase #4 | $120.36 | 8.786% | $130.9348 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $5.29 | 3.362% | $5.4678 | $5.47 | $5.45 | $5.50 |
| Purchase #6 | $136.37 | 13.857% | $155.2668 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $234.62 | 9.845% | $257.7183 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $813.86 | $897.0340 | $897.04 | $897.00 | $897.00 | |