| 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 | $26.61 | 8.489% | $28.8689 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $100.95 | 9.773% | $110.8158 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $96.48 | 10.482% | $106.593 | $106.59 | $106.60 | $106.60 |
| Purchase #4 | $62.49 | 4.264% | $65.1546 | $65.15 | $65.15 | $65.20 |
| Purchase #5 | $250.57 | 10.110% | $275.9026 | $275.90 | $275.90 | $275.90 |
| Purchase #6 | $209.90 | 11.567% | $234.1791 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $29.38 | 8.433% | $31.8576 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $776.38 | $853.3716 | $853.37 | $853.35 | $853.50 | |