| 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 | $104.27 | 4.491% | $108.9528 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $57.49 | 13.606% | $65.3121 | $65.31 | $65.30 | $65.30 |
| Purchase #3 | $108.49 | 8.688% | $117.9156 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $221.47 | 5.732% | $234.1647 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $106.93 | 3.856% | $111.0532 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $80.70 | 3.547% | $83.5624 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $187.25 | 9.121% | $204.3291 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $866.60 | $925.2899 | $925.28 | $925.25 | $925.40 | |