| 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 | $235.31 | 7.475% | $252.8994 | $252.90 | $252.90 | $252.90 |
| Purchase #2 | $17.98 | 4.514% | $18.7916 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $190.25 | 8.194% | $205.8391 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $67.30 | 8.842% | $73.2507 | $73.25 | $73.25 | $73.30 |
| Purchase #5 | $81.83 | 3.846% | $84.9772 | $84.98 | $85.00 | $85.00 |
| Purchase #6 | $16.90 | 7.208% | $18.1182 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $10.36 | 7.859% | $11.1742 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $619.93 | $665.0504 | $665.05 | $665.05 | $665.10 | |