| 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 | $29.41 | 6.672% | $31.3722 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $57.28 | 6.498% | $61.0021 | $61.00 | $61.00 | $61.00 |
| Purchase #3 | $121.56 | 12.823% | $137.1476 | $137.15 | $137.15 | $137.10 |
| Purchase #4 | $223.25 | 6.166% | $237.0156 | $237.02 | $237.00 | $237.00 |
| Purchase #5 | $235.84 | 10.737% | $261.1621 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $230.59 | 3.580% | $238.8451 | $238.85 | $238.85 | $238.80 |
| Purchase #7 | $97.26 | 6.215% | $103.3047 | $103.30 | $103.30 | $103.30 |
| 7 purchase totals = | $995.19 | $1,069.8494 | $1,069.85 | $1,069.80 | $1,069.80 | |