| 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 | $175.53 | 7.435% | $188.5807 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $170.34 | 7.831% | $183.6793 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $9.31 | 7.153% | $9.9759 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $79.49 | 9.260% | $86.8508 | $86.85 | $86.85 | $86.90 |
| Purchase #5 | $41.43 | 5.524% | $43.7186 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $113.49 | 3.611% | $117.5881 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $123.54 | 8.705% | $134.2942 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $713.13 | $764.6876 | $764.69 | $764.75 | $764.80 | |