| 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 | $22.40 | 6.281% | $23.8069 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $226.40 | 12.641% | $255.0192 | $255.02 | $255.00 | $255.00 |
| Purchase #3 | $245.64 | 4.641% | $257.0402 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $13.73 | 12.262% | $15.4136 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $189.60 | 6.319% | $201.5808 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $121.76 | 4.349% | $127.0553 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $89.93 | 10.659% | $99.5156 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $909.46 | $979.4316 | $979.44 | $979.40 | $979.40 | |