| 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 | $55.67 | 4.246% | $58.0337 | $58.03 | $58.05 | $58.00 |
| Purchase #2 | $68.89 | 13.200% | $77.9835 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $189.83 | 13.757% | $215.9449 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $234.90 | 10.462% | $259.4752 | $259.48 | $259.50 | $259.50 |
| Purchase #5 | $93.64 | 4.220% | $97.5916 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $75.36 | 9.851% | $82.7837 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $127.56 | 10.503% | $140.9576 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $845.85 | $932.7702 | $932.76 | $932.85 | $932.80 | |