| 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 | $70.43 | 11.771% | $78.7203 | $78.72 | $78.70 | $78.70 |
| Purchase #2 | $52.66 | 4.486% | $55.0223 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $190.87 | 6.825% | $203.8969 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $80.73 | 7.446% | $86.7412 | $86.74 | $86.75 | $86.70 |
| Purchase #5 | $27.34 | 6.383% | $29.0851 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $19.54 | 12.492% | $21.9809 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $186.58 | 10.438% | $206.0552 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $628.15 | $681.5019 | $681.51 | $681.50 | $681.50 | |