| 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 | $16.39 | 8.525% | $17.7872 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $41.83 | 11.611% | $46.6869 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $112.80 | 10.151% | $124.2503 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $10.31 | 13.506% | $11.7025 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $76.65 | 11.824% | $85.7131 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $143.57 | 10.704% | $158.9377 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $171.55 | 7.139% | $183.797 | $183.80 | $183.80 | $183.80 |
| 7 purchase totals = | $573.10 | $628.8747 | $628.88 | $628.90 | $628.90 | |