| 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 | $15.76 | 12.386% | $17.712 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $10.61 | 7.570% | $11.4132 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $168.71 | 6.563% | $179.7824 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $165.92 | 8.749% | $180.4363 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $24.74 | 9.351% | $27.0534 | $27.05 | $27.05 | $27.10 |
| Purchase #6 | $67.52 | 10.210% | $74.4138 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $199.25 | 13.843% | $226.8322 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $652.51 | $717.6433 | $717.63 | $717.65 | $717.60 | |