| 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 | $113.79 | 7.282% | $122.0762 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $104.36 | 6.671% | $111.3219 | $111.32 | $111.30 | $111.30 |
| Purchase #3 | $24.53 | 10.224% | $27.0379 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $11.92 | 11.328% | $13.2703 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $53.61 | 7.751% | $57.7653 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $56.62 | 11.526% | $63.146 | $63.15 | $63.15 | $63.10 |
| Purchase #7 | $80.46 | 5.227% | $84.6656 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $445.29 | $479.2832 | $479.30 | $479.25 | $479.30 | |