| 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 | $111.78 | 10.429% | $123.4375 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $174.75 | 7.537% | $187.9209 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $194.95 | 12.473% | $219.2661 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $163.54 | 10.179% | $180.1867 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $97.84 | 8.711% | $106.3628 | $106.36 | $106.35 | $106.40 |
| Purchase #6 | $217.59 | 4.234% | $226.8028 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $226.65 | 3.615% | $234.8434 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $1,187.10 | $1,278.8202 | $1,278.82 | $1,278.80 | $1,278.80 | |