| 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 | $37.99 | 10.598% | $42.0162 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $208.43 | 3.446% | $215.6125 | $215.61 | $215.60 | $215.60 |
| Purchase #3 | $67.36 | 12.851% | $76.0164 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $20.93 | 11.832% | $23.4064 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $231.85 | 7.606% | $249.4845 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $173.63 | 10.791% | $192.3664 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $29.99 | 5.665% | $31.6889 | $31.69 | $31.70 | $31.70 |
| 7 purchase totals = | $770.18 | $830.5913 | $830.60 | $830.55 | $830.60 | |