| 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 | $22.83 | 4.740% | $23.9121 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $243.44 | 8.599% | $264.3734 | $264.37 | $264.35 | $264.40 |
| Purchase #3 | $123.44 | 4.282% | $128.7257 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $60.87 | 10.187% | $67.0708 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $123.97 | 8.174% | $134.1033 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $113.92 | 5.584% | $120.2813 | $120.28 | $120.30 | $120.30 |
| Purchase #7 | $170.45 | 6.522% | $181.5667 | $181.57 | $181.55 | $181.60 |
| 7 purchase totals = | $858.92 | $920.0333 | $920.03 | $920.00 | $920.10 | |