| 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 | $179.77 | 10.368% | $198.4086 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $29.55 | 8.243% | $31.9858 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $201.26 | 5.535% | $212.3997 | $212.40 | $212.40 | $212.40 |
| Purchase #4 | $80.91 | 6.331% | $86.0324 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $23.30 | 10.200% | $25.6766 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $238.78 | 12.237% | $267.9995 | $268.00 | $268.00 | $268.00 |
| Purchase #7 | $41.44 | 3.383% | $42.8419 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $795.01 | $865.3445 | $865.35 | $865.40 | $865.30 | |