| 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 | $79.34 | 12.670% | $89.3924 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $154.89 | 3.752% | $160.7015 | $160.70 | $160.70 | $160.70 |
| Purchase #3 | $243.62 | 10.715% | $269.7239 | $269.72 | $269.70 | $269.70 |
| Purchase #4 | $206.90 | 9.471% | $226.4955 | $226.50 | $226.50 | $226.50 |
| Purchase #5 | $239.56 | 5.721% | $253.2652 | $253.27 | $253.25 | $253.30 |
| Purchase #6 | $202.77 | 13.220% | $229.5762 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $248.75 | 13.265% | $281.7467 | $281.75 | $281.75 | $281.70 |
| 7 purchase totals = | $1,375.83 | $1,510.9014 | $1,510.91 | $1,510.90 | $1,510.90 | |