| 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 | $7.73 | 13.803% | $8.797 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $32.37 | 10.524% | $35.7766 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $191.66 | 4.772% | $200.806 | $200.81 | $200.80 | $200.80 |
| Purchase #4 | $135.41 | 8.241% | $146.5691 | $146.57 | $146.55 | $146.60 |
| Purchase #5 | $38.25 | 10.826% | $42.3909 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $149.78 | 3.279% | $154.6913 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $114.89 | 4.231% | $119.751 | $119.75 | $119.75 | $119.80 |
| 7 purchase totals = | $670.09 | $708.7819 | $708.79 | $708.80 | $708.90 | |