| 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 | $109.25 | 11.447% | $121.7558 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $180.28 | 3.572% | $186.7196 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $184.39 | 9.256% | $201.4571 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $35.83 | 12.214% | $40.2063 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $20.67 | 5.627% | $21.8331 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $42.53 | 4.793% | $44.5685 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $75.96 | 6.655% | $81.0151 | $81.02 | $81.00 | $81.00 |
| 7 purchase totals = | $648.91 | $697.5555 | $697.57 | $697.50 | $697.60 | |