| 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 | $178.58 | 11.106% | $198.4131 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $105.64 | 12.594% | $118.9443 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $224.59 | 12.620% | $252.9333 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $244.65 | 13.818% | $278.4557 | $278.46 | $278.45 | $278.50 |
| Purchase #5 | $48.82 | 7.512% | $52.4874 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $167.57 | 12.282% | $188.1509 | $188.15 | $188.15 | $188.20 |
| Purchase #7 | $87.50 | 12.696% | $98.609 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $1,057.35 | $1,187.9937 | $1,187.99 | $1,188.00 | $1,188.00 | |