| 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 | $20.54 | 5.512% | $21.6722 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $86.50 | 6.436% | $92.0671 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $167.83 | 4.139% | $174.7765 | $174.78 | $174.80 | $174.80 |
| Purchase #4 | $126.44 | 13.143% | $143.058 | $143.06 | $143.05 | $143.10 |
| Purchase #5 | $112.50 | 8.624% | $122.202 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $16.57 | 7.784% | $17.8598 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $168.86 | 12.785% | $190.4488 | $190.45 | $190.45 | $190.40 |
| 7 purchase totals = | $699.24 | $762.0844 | $762.09 | $762.05 | $762.20 | |