| 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 | $181.68 | 3.427% | $187.9062 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $26.87 | 13.497% | $30.4966 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $57.56 | 6.867% | $61.5126 | $61.51 | $61.50 | $61.50 |
| Purchase #4 | $119.90 | 4.711% | $125.5485 | $125.55 | $125.55 | $125.50 |
| Purchase #5 | $152.36 | 12.714% | $171.7311 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $172.86 | 8.498% | $187.5496 | $187.55 | $187.55 | $187.50 |
| Purchase #7 | $36.76 | 10.265% | $40.5334 | $40.53 | $40.55 | $40.50 |
| 7 purchase totals = | $747.99 | $805.2780 | $805.28 | $805.30 | $805.10 | |