| 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 | $156.74 | 11.382% | $174.5801 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $31.42 | 11.707% | $35.0983 | $35.10 | $35.10 | $35.10 |
| Purchase #3 | $108.88 | 12.360% | $122.3376 | $122.34 | $122.35 | $122.30 |
| Purchase #4 | $26.64 | 10.289% | $29.381 | $29.38 | $29.40 | $29.40 |
| Purchase #5 | $112.60 | 8.837% | $122.5505 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $6.79 | 4.383% | $7.0876 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $98.70 | 10.714% | $109.2747 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $541.77 | $600.3098 | $600.31 | $600.35 | $600.40 | |