| 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 | $25.25 | 4.556% | $26.4004 | $26.40 | $26.40 | $26.40 |
| Purchase #2 | $50.35 | 13.576% | $57.1855 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $129.72 | 13.102% | $146.7159 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $12.74 | 8.329% | $13.8011 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $13.79 | 4.293% | $14.382 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $143.59 | 6.587% | $153.0483 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $16.37 | 11.496% | $18.2519 | $18.25 | $18.25 | $18.30 |
| 7 purchase totals = | $391.81 | $429.7851 | $429.79 | $429.80 | $429.80 | |