| 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 | $26.67 | 6.339% | $28.3606 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $22.25 | 5.670% | $23.5116 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $127.57 | 5.758% | $134.9155 | $134.92 | $134.90 | $134.90 |
| Purchase #4 | $25.83 | 7.227% | $27.6967 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $221.72 | 12.281% | $248.9494 | $248.95 | $248.95 | $248.90 |
| Purchase #6 | $19.94 | 12.168% | $22.3663 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $69.25 | 12.481% | $77.8931 | $77.89 | $77.90 | $77.90 |
| 7 purchase totals = | $513.23 | $563.6932 | $563.70 | $563.65 | $563.70 | |