| 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 | $21.79 | 4.670% | $22.8076 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $168.60 | 9.536% | $184.6777 | $184.68 | $184.70 | $184.70 |
| Purchase #3 | $15.53 | 9.523% | $17.0089 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $99.36 | 3.597% | $102.934 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $218.90 | 11.103% | $243.2045 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $134.36 | 10.447% | $148.3966 | $148.40 | $148.40 | $148.40 |
| Purchase #7 | $178.86 | 3.868% | $185.7783 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $837.40 | $904.8076 | $904.81 | $904.85 | $904.80 | |