| 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 | $225.89 | 4.146% | $235.2554 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $154.44 | 11.868% | $172.7689 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $148.97 | 6.465% | $158.6009 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $163.63 | 12.440% | $183.9856 | $183.99 | $184.00 | $184.00 |
| Purchase #5 | $20.27 | 5.178% | $21.3196 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $58.64 | 10.631% | $64.874 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $126.86 | 13.473% | $143.9518 | $143.95 | $143.95 | $144.00 |
| 7 purchase totals = | $898.70 | $980.7562 | $980.76 | $980.70 | $980.90 | |