| 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 | $6.47 | 10.350% | $7.1396 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $35.28 | 11.137% | $39.2091 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $43.29 | 6.249% | $45.9952 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $227.28 | 7.135% | $243.4964 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $117.47 | 6.257% | $124.8201 | $124.82 | $124.80 | $124.80 |
| Purchase #6 | $15.84 | 8.715% | $17.2205 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $119.71 | 3.845% | $124.3128 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $565.34 | $602.1937 | $602.20 | $602.15 | $602.10 | |