| 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 | $7.37 | 6.187% | $7.826 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $228.82 | 12.848% | $258.2188 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $28.34 | 9.271% | $30.9674 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $218.81 | 13.117% | $247.5113 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $131.29 | 6.614% | $139.9735 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $231.95 | 7.247% | $248.7594 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $117.44 | 5.618% | $124.0378 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $964.02 | $1,057.2942 | $1,057.30 | $1,057.25 | $1,057.30 | |