| 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 | $9.89 | 11.348% | $11.0123 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $189.70 | 13.850% | $215.9735 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $51.38 | 9.153% | $56.0828 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $44.87 | 12.126% | $50.3109 | $50.31 | $50.30 | $50.30 |
| Purchase #5 | $77.25 | 10.298% | $85.2052 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $7.66 | 7.702% | $8.25 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $158.76 | 9.720% | $174.1915 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $539.51 | $601.0262 | $601.02 | $601.00 | $601.10 | |