| 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 | $80.65 | 4.663% | $84.4107 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $27.93 | 10.453% | $30.8495 | $30.85 | $30.85 | $30.80 |
| Purchase #3 | $111.45 | 10.421% | $123.0642 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $120.64 | 13.678% | $137.1411 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $39.53 | 12.172% | $44.3416 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $184.77 | 4.339% | $192.7872 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $62.55 | 4.342% | $65.2659 | $65.27 | $65.25 | $65.30 |
| 7 purchase totals = | $627.52 | $677.8602 | $677.86 | $677.85 | $677.80 | |