| 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 | $76.68 | 4.425% | $80.0731 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $160.87 | 10.296% | $177.4332 | $177.43 | $177.45 | $177.40 |
| Purchase #3 | $206.25 | 7.718% | $222.1684 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $220.70 | 12.362% | $247.9829 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $156.71 | 12.345% | $176.0558 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $173.28 | 7.847% | $186.8773 | $186.88 | $186.90 | $186.90 |
| Purchase #7 | $179.55 | 10.540% | $198.4746 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $1,174.04 | $1,289.0653 | $1,289.06 | $1,289.05 | $1,289.20 | |