| 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 | $158.33 | 3.178% | $163.3617 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $217.32 | 8.567% | $235.9378 | $235.94 | $235.95 | $235.90 |
| Purchase #3 | $98.84 | 12.526% | $111.2207 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $201.94 | 4.265% | $210.5527 | $210.55 | $210.55 | $210.60 |
| Purchase #5 | $89.91 | 9.490% | $98.4425 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $248.41 | 9.440% | $271.8599 | $271.86 | $271.85 | $271.90 |
| Purchase #7 | $10.63 | 5.164% | $11.1789 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $1,025.38 | $1,102.5542 | $1,102.55 | $1,102.55 | $1,102.60 | |