| 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 | $10.98 | 13.515% | $12.4639 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $227.67 | 8.848% | $247.8142 | $247.81 | $247.80 | $247.80 |
| Purchase #3 | $123.59 | 9.414% | $135.2248 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $42.25 | 7.157% | $45.2738 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $52.55 | 10.619% | $58.1303 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $230.80 | 12.677% | $260.0585 | $260.06 | $260.05 | $260.10 |
| Purchase #7 | $191.72 | 7.520% | $206.1373 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $879.56 | $965.1028 | $965.09 | $965.05 | $965.10 | |