| 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 | $88.86 | 6.589% | $94.715 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $100.55 | 4.294% | $104.8676 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $161.51 | 12.735% | $182.0783 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $43.87 | 12.437% | $49.3261 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $138.71 | 11.502% | $154.6644 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $202.64 | 13.400% | $229.7938 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $155.38 | 5.331% | $163.6633 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $891.52 | $979.1085 | $979.11 | $979.10 | $979.20 | |