| 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 | $100.63 | 10.682% | $111.3793 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $26.35 | 11.533% | $29.3889 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $249.31 | 13.525% | $283.0292 | $283.03 | $283.05 | $283.00 |
| Purchase #4 | $177.89 | 11.544% | $198.4256 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $196.38 | 4.343% | $204.9088 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $97.85 | 13.165% | $110.732 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $49.38 | 8.843% | $53.7467 | $53.75 | $53.75 | $53.70 |
| 7 purchase totals = | $897.79 | $991.6105 | $991.62 | $991.70 | $991.50 | |