| 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 | $157.33 | 10.179% | $173.3446 | $173.34 | $173.35 | $173.30 |
| Purchase #2 | $190.76 | 4.383% | $199.121 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $71.76 | 11.772% | $80.2076 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $75.57 | 7.333% | $81.1115 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $85.74 | 7.586% | $92.2442 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $33.99 | 13.721% | $38.6538 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $71.33 | 13.360% | $80.8597 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $686.48 | $745.5424 | $745.53 | $745.50 | $745.50 | |