| 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 | $187.68 | 6.857% | $200.5492 | $200.55 | $200.55 | $200.50 |
| Purchase #2 | $189.45 | 4.129% | $197.2724 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $78.56 | 10.178% | $86.5558 | $86.56 | $86.55 | $86.60 |
| Purchase #4 | $138.32 | 6.133% | $146.8032 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $41.38 | 11.730% | $46.2339 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $80.57 | 8.804% | $87.6634 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $152.80 | 6.651% | $162.9627 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $868.76 | $928.0406 | $928.03 | $928.00 | $928.10 | |