| 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 | $19.39 | 3.725% | $20.1123 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $84.76 | 8.600% | $92.0494 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $120.74 | 4.789% | $126.5222 | $126.52 | $126.50 | $126.50 |
| Purchase #4 | $115.75 | 7.717% | $124.6824 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $206.96 | 13.488% | $234.8748 | $234.87 | $234.85 | $234.90 |
| Purchase #6 | $124.39 | 6.871% | $132.9368 | $132.94 | $132.95 | $132.90 |
| Purchase #7 | $43.35 | 5.344% | $45.6666 | $45.67 | $45.65 | $45.70 |
| 7 purchase totals = | $715.34 | $776.8445 | $776.84 | $776.80 | $776.80 | |