| 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 | $218.40 | 7.303% | $234.3498 | $234.35 | $234.35 | $234.30 |
| Purchase #2 | $46.55 | 6.320% | $49.492 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $140.59 | 10.462% | $155.2985 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $46.32 | 10.352% | $51.115 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $173.97 | 7.417% | $186.8734 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $121.44 | 6.653% | $129.5194 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $164.49 | 5.304% | $173.2145 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $911.76 | $979.8626 | $979.86 | $979.80 | $979.80 | |