| 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 | $218.67 | 5.139% | $229.9075 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $207.82 | 9.624% | $227.8206 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $232.68 | 12.125% | $260.8925 | $260.89 | $260.90 | $260.90 |
| Purchase #4 | $217.28 | 8.170% | $235.0318 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $208.92 | 12.445% | $234.9201 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $213.97 | 11.520% | $238.6193 | $238.62 | $238.60 | $238.60 |
| Purchase #7 | $234.92 | 3.485% | $243.107 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,534.26 | $1,670.2988 | $1,670.30 | $1,670.25 | $1,670.20 | |