| 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 | $99.37 | 6.664% | $105.992 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $182.27 | 9.693% | $199.9374 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $17.64 | 4.455% | $18.4259 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $118.49 | 13.368% | $134.3297 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $8.54 | 10.192% | $9.4104 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $235.39 | 8.717% | $255.9089 | $255.91 | $255.90 | $255.90 |
| Purchase #7 | $231.64 | 6.576% | $246.8726 | $246.87 | $246.85 | $246.90 |
| 7 purchase totals = | $893.34 | $970.8769 | $970.88 | $970.90 | $970.80 | |