| 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 | $193.95 | 9.840% | $213.0347 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $19.31 | 8.790% | $21.0073 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $106.81 | 4.609% | $111.7329 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $234.27 | 6.647% | $249.8419 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $247.25 | 13.602% | $280.8809 | $280.88 | $280.90 | $280.90 |
| Purchase #6 | $165.65 | 10.167% | $182.4916 | $182.49 | $182.50 | $182.50 |
| Purchase #7 | $152.46 | 12.641% | $171.7325 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $1,119.70 | $1,230.7218 | $1,230.71 | $1,230.80 | $1,230.60 | |