| 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 | $18.51 | 4.187% | $19.285 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $79.54 | 10.291% | $87.7255 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $11.64 | 8.197% | $12.5941 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $143.50 | 8.405% | $155.5612 | $155.56 | $155.55 | $155.60 |
| Purchase #5 | $23.74 | 12.587% | $26.7282 | $26.73 | $26.75 | $26.70 |
| Purchase #6 | $129.55 | 12.141% | $145.2787 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $122.91 | 12.173% | $137.8718 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $529.39 | $585.0445 | $585.05 | $585.10 | $585.10 | |