| 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 | $22.91 | 11.605% | $25.5687 | $25.57 | $25.55 | $25.60 |
| Purchase #2 | $56.32 | 5.599% | $59.4734 | $59.47 | $59.45 | $59.50 |
| Purchase #3 | $210.46 | 12.766% | $237.3273 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $111.39 | 11.307% | $123.9849 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $5.48 | 3.863% | $5.6917 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $80.89 | 7.676% | $87.0991 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $146.96 | 7.112% | $157.4118 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $634.41 | $696.5569 | $696.55 | $696.55 | $696.60 | |