| 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 | $180.32 | 10.316% | $198.9218 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $103.27 | 8.141% | $111.6772 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $49.37 | 5.605% | $52.1372 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $49.48 | 6.401% | $52.6472 | $52.65 | $52.65 | $52.60 |
| Purchase #5 | $53.73 | 9.733% | $58.9595 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $236.31 | 9.124% | $257.8709 | $257.87 | $257.85 | $257.90 |
| Purchase #7 | $5.69 | 6.527% | $6.0614 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $678.17 | $738.2752 | $738.28 | $738.25 | $738.30 | |