| 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 | $37.30 | 7.385% | $40.0546 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $144.27 | 13.129% | $163.2112 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $117.83 | 5.172% | $123.9242 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $54.84 | 11.267% | $61.0188 | $61.02 | $61.00 | $61.00 |
| Purchase #5 | $94.31 | 3.638% | $97.741 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $114.60 | 3.608% | $118.7348 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $220.41 | 3.812% | $228.812 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $783.56 | $833.4966 | $833.48 | $833.45 | $833.40 | |