| 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 | $215.67 | 8.673% | $234.3751 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $181.51 | 10.241% | $200.0984 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $234.41 | 11.204% | $260.6733 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $245.35 | 10.342% | $270.7241 | $270.72 | $270.70 | $270.70 |
| Purchase #5 | $100.79 | 5.249% | $106.0805 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $221.92 | 8.620% | $241.0495 | $241.05 | $241.05 | $241.00 |
| Purchase #7 | $82.45 | 10.668% | $91.2458 | $91.25 | $91.25 | $91.20 |
| 7 purchase totals = | $1,282.10 | $1,404.2467 | $1,404.25 | $1,404.25 | $1,404.20 | |