| 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 | $51.51 | 9.648% | $56.4797 | $56.48 | $56.50 | $56.50 |
| Purchase #2 | $95.69 | 11.764% | $106.947 | $106.95 | $106.95 | $106.90 |
| Purchase #3 | $140.64 | 5.213% | $147.9716 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $175.91 | 3.229% | $181.5901 | $181.59 | $181.60 | $181.60 |
| Purchase #5 | $213.43 | 7.447% | $229.3241 | $229.32 | $229.30 | $229.30 |
| Purchase #6 | $25.35 | 12.374% | $28.4868 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $160.44 | 6.658% | $171.1221 | $171.12 | $171.10 | $171.10 |
| 7 purchase totals = | $862.97 | $921.9214 | $921.92 | $921.90 | $921.90 | |