| 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 | $16.27 | 13.301% | $18.4341 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $186.33 | 3.620% | $193.0751 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $41.26 | 11.286% | $45.9166 | $45.92 | $45.90 | $45.90 |
| Purchase #4 | $91.61 | 9.557% | $100.3652 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $21.97 | 11.235% | $24.4383 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $114.99 | 8.403% | $124.6526 | $124.65 | $124.65 | $124.70 |
| Purchase #7 | $53.69 | 8.324% | $58.1592 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $526.12 | $565.0411 | $565.05 | $565.05 | $565.10 | |