| 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 | $16.81 | 5.751% | $17.7767 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $216.95 | 6.162% | $230.3185 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $171.79 | 8.437% | $186.2839 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $9.85 | 12.196% | $11.0513 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $88.74 | 3.582% | $91.9187 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $123.43 | 11.386% | $137.4837 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $179.81 | 6.119% | $190.8126 | $190.81 | $190.80 | $190.80 |
| 7 purchase totals = | $807.38 | $865.6454 | $865.64 | $865.65 | $865.70 | |