| 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 | $50.59 | 3.667% | $52.4451 | $52.45 | $52.45 | $52.40 |
| Purchase #2 | $45.61 | 11.792% | $50.9883 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $95.92 | 10.192% | $105.6962 | $105.70 | $105.70 | $105.70 |
| Purchase #4 | $119.64 | 8.369% | $129.6527 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $139.51 | 10.826% | $154.6134 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $223.42 | 6.192% | $237.2542 | $237.25 | $237.25 | $237.30 |
| Purchase #7 | $234.65 | 11.192% | $260.912 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $909.34 | $991.5619 | $991.56 | $991.55 | $991.60 | |