| 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 | $89.99 | 7.688% | $96.9084 | $96.91 | $96.90 | $96.90 |
| Purchase #2 | $131.75 | 12.359% | $148.033 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $52.87 | 9.300% | $57.7869 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $71.58 | 8.867% | $77.927 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $61.29 | 4.742% | $64.1964 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $146.66 | 5.573% | $154.8334 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $27.99 | 10.831% | $31.0216 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $582.13 | $630.7067 | $630.71 | $630.75 | $630.60 | |