| 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 | $208.66 | 10.360% | $230.2772 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $230.95 | 3.596% | $239.255 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $7.47 | 13.550% | $8.4822 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $23.95 | 10.327% | $26.4233 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $232.88 | 12.228% | $261.3566 | $261.36 | $261.35 | $261.40 |
| Purchase #6 | $65.40 | 4.770% | $68.5196 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $243.86 | 11.759% | $272.5355 | $272.54 | $272.55 | $272.50 |
| 7 purchase totals = | $1,013.17 | $1,106.8494 | $1,106.86 | $1,106.85 | $1,106.90 | |