| 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 | $20.76 | 13.214% | $23.5032 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $74.47 | 9.130% | $81.2691 | $81.27 | $81.25 | $81.30 |
| Purchase #3 | $195.34 | 10.411% | $215.6768 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $203.97 | 11.508% | $227.4429 | $227.44 | $227.45 | $227.40 |
| Purchase #5 | $8.42 | 5.151% | $8.8537 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $111.55 | 5.785% | $118.0032 | $118.00 | $118.00 | $118.00 |
| Purchase #7 | $121.97 | 9.634% | $133.7206 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $736.48 | $808.4695 | $808.46 | $808.45 | $808.50 | |