| 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 | $26.87 | 8.410% | $29.1298 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $45.89 | 3.516% | $47.5035 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $212.69 | 12.449% | $239.1678 | $239.17 | $239.15 | $239.20 |
| Purchase #4 | $239.95 | 8.361% | $260.0122 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $60.28 | 9.754% | $66.1597 | $66.16 | $66.15 | $66.20 |
| Purchase #6 | $173.40 | 10.805% | $192.1359 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $12.98 | 9.670% | $14.2352 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $772.06 | $848.3441 | $848.35 | $848.35 | $848.30 | |