| 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 | $99.42 | 11.487% | $110.8404 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $229.40 | 3.618% | $237.6997 | $237.70 | $237.70 | $237.70 |
| Purchase #3 | $75.56 | 3.191% | $77.9711 | $77.97 | $77.95 | $78.00 |
| Purchase #4 | $97.51 | 3.445% | $100.8692 | $100.87 | $100.85 | $100.90 |
| Purchase #5 | $163.59 | 8.388% | $177.3119 | $177.31 | $177.30 | $177.30 |
| Purchase #6 | $54.77 | 6.831% | $58.5113 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $124.98 | 10.266% | $137.8104 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $845.23 | $901.0140 | $901.01 | $900.95 | $901.00 | |