| 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 | $75.36 | 3.201% | $77.7723 | $77.77 | $77.75 | $77.80 |
| Purchase #2 | $227.39 | 13.244% | $257.5055 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $230.82 | 11.686% | $257.7936 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $28.79 | 7.871% | $31.0561 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $104.63 | 5.780% | $110.6776 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $235.90 | 13.263% | $267.1874 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $137.68 | 5.156% | $144.7788 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $1,040.57 | $1,146.7713 | $1,146.78 | $1,146.80 | $1,146.90 | |