| 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 | $180.66 | 4.122% | $188.1068 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $21.86 | 3.331% | $22.5882 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $139.31 | 13.858% | $158.6156 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $18.97 | 10.602% | $20.9812 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $51.63 | 11.727% | $57.6847 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $227.86 | 8.224% | $246.5992 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $137.95 | 8.655% | $149.8896 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $778.24 | $844.4653 | $844.47 | $844.50 | $844.50 | |