| 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 | $103.42 | 8.300% | $112.0039 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $215.81 | 6.206% | $229.2032 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $199.53 | 13.127% | $225.7223 | $225.72 | $225.70 | $225.70 |
| Purchase #4 | $205.83 | 9.810% | $226.0219 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $150.75 | 8.317% | $163.2879 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $168.49 | 8.277% | $182.4359 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $30.52 | 10.112% | $33.6062 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $1,074.35 | $1,172.2813 | $1,172.28 | $1,172.25 | $1,172.20 | |