| 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 | $164.59 | 8.874% | $179.1957 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $134.85 | 5.659% | $142.4812 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $8.84 | 8.147% | $9.5602 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $13.37 | 13.431% | $15.1657 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $169.63 | 8.182% | $183.5091 | $183.51 | $183.50 | $183.50 |
| Purchase #6 | $10.34 | 8.548% | $11.2239 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $29.61 | 7.617% | $31.8654 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $531.23 | $573.0012 | $573.01 | $572.95 | $573.10 | |