| 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 | $72.58 | 6.185% | $77.0691 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $14.28 | 5.387% | $15.0493 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $108.90 | 12.718% | $122.7499 | $122.75 | $122.75 | $122.70 |
| Purchase #4 | $136.84 | 12.856% | $154.4322 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $143.61 | 10.141% | $158.1735 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $160.50 | 8.585% | $174.2789 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $150.34 | 11.150% | $167.1029 | $167.10 | $167.10 | $167.10 |
| 7 purchase totals = | $787.05 | $868.8558 | $868.85 | $868.85 | $868.80 | |