| 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 | $248.40 | 10.624% | $274.79 | $274.79 | $274.80 | $274.80 |
| Purchase #2 | $8.59 | 4.392% | $8.9673 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $236.60 | 9.224% | $258.424 | $258.42 | $258.40 | $258.40 |
| Purchase #4 | $156.90 | 7.201% | $168.1984 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $163.42 | 12.583% | $183.9831 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $159.31 | 5.709% | $168.405 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $80.57 | 6.297% | $85.6435 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $1,053.79 | $1,148.4113 | $1,148.41 | $1,148.40 | $1,148.40 | |