| 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 | $13.79 | 4.276% | $14.3797 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $105.64 | 8.336% | $114.4462 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $6.54 | 4.453% | $6.8312 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $176.67 | 10.605% | $195.4059 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $164.54 | 11.366% | $183.2416 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $218.65 | 8.390% | $236.9947 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $239.77 | 12.299% | $269.2593 | $269.26 | $269.25 | $269.30 |
| 7 purchase totals = | $925.60 | $1,020.5586 | $1,020.56 | $1,020.60 | $1,020.50 | |