| 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 | $39.89 | 12.588% | $44.9114 | $44.91 | $44.90 | $44.90 |
| Purchase #2 | $98.81 | 3.325% | $102.0954 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $162.85 | 10.128% | $179.3434 | $179.34 | $179.35 | $179.30 |
| Purchase #4 | $153.29 | 9.182% | $167.3651 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $119.58 | 11.179% | $132.9478 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $23.55 | 11.537% | $26.267 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $149.75 | 4.333% | $156.2387 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $747.72 | $809.1688 | $809.18 | $809.15 | $809.10 | |