| 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 | $154.56 | 10.102% | $170.1737 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $35.49 | 13.490% | $40.2776 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $119.25 | 5.570% | $125.8922 | $125.89 | $125.90 | $125.90 |
| Purchase #4 | $41.57 | 4.296% | $43.3558 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $81.27 | 12.633% | $91.5368 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $145.65 | 12.435% | $163.7616 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $58.29 | 5.695% | $61.6096 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $636.08 | $696.6073 | $696.61 | $696.60 | $696.70 | |