| 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 | $207.49 | 10.863% | $230.0296 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $136.63 | 13.506% | $155.0832 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $32.79 | 11.165% | $36.451 | $36.45 | $36.45 | $36.50 |
| Purchase #4 | $93.83 | 12.821% | $105.8599 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $190.42 | 11.616% | $212.5392 | $212.54 | $212.55 | $212.50 |
| Purchase #6 | $117.45 | 4.612% | $122.8668 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $21.59 | 12.452% | $24.2784 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $800.20 | $887.1081 | $887.11 | $887.15 | $887.20 | |