| 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 | $31.99 | 13.107% | $36.1829 | $36.18 | $36.20 | $36.20 |
| Purchase #2 | $19.35 | 13.506% | $21.9634 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $208.84 | 12.332% | $234.5941 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $133.86 | 13.443% | $151.8548 | $151.85 | $151.85 | $151.90 |
| Purchase #5 | $144.91 | 8.527% | $157.2665 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $43.41 | 11.245% | $48.2915 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $51.75 | 9.561% | $56.6978 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $634.11 | $706.8510 | $706.84 | $706.85 | $707.00 | |