| 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 | $8.87 | 4.777% | $9.2937 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $94.43 | 8.848% | $102.7852 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $10.56 | 5.521% | $11.143 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $86.89 | 11.872% | $97.2056 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $30.74 | 5.179% | $32.332 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $169.89 | 7.204% | $182.1289 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $210.77 | 9.527% | $230.8501 | $230.85 | $230.85 | $230.90 |
| 7 purchase totals = | $612.15 | $665.7385 | $665.74 | $665.80 | $665.70 | |