| 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 | $78.97 | 8.543% | $85.7164 | $85.72 | $85.70 | $85.70 |
| Purchase #2 | $187.45 | 8.565% | $203.5051 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $6.31 | 7.459% | $6.7807 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $7.99 | 12.314% | $8.9739 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $83.90 | 3.306% | $86.6737 | $86.67 | $86.65 | $86.70 |
| Purchase #6 | $71.84 | 6.847% | $76.7589 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $90.43 | 4.639% | $94.625 | $94.63 | $94.65 | $94.60 |
| 7 purchase totals = | $526.89 | $563.0337 | $563.04 | $563.00 | $563.10 | |