| 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 | $27.47 | 13.478% | $31.1724 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $96.86 | 5.465% | $102.1534 | $102.15 | $102.15 | $102.20 |
| Purchase #3 | $105.79 | 6.120% | $112.2643 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $218.77 | 9.567% | $239.6997 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $192.32 | 7.492% | $206.7286 | $206.73 | $206.75 | $206.70 |
| Purchase #6 | $245.83 | 12.440% | $276.4113 | $276.41 | $276.40 | $276.40 |
| Purchase #7 | $109.77 | 13.861% | $124.9852 | $124.99 | $125.00 | $125.00 |
| 7 purchase totals = | $996.81 | $1,093.4149 | $1,093.41 | $1,093.40 | $1,093.50 | |