| 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 | $85.75 | 3.436% | $88.6964 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $58.38 | 9.739% | $64.0656 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $109.36 | 10.603% | $120.9554 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $54.90 | 5.818% | $58.0941 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $56.87 | 9.630% | $62.3466 | $62.35 | $62.35 | $62.30 |
| Purchase #6 | $140.76 | 9.675% | $154.3785 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $129.39 | 13.823% | $147.2756 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $635.41 | $695.8122 | $695.83 | $695.85 | $695.90 | |