| 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 | $219.61 | 12.693% | $247.4851 | $247.49 | $247.50 | $247.50 |
| Purchase #2 | $204.85 | 12.169% | $229.7782 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $171.73 | 7.304% | $184.2732 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $69.94 | 9.747% | $76.7571 | $76.76 | $76.75 | $76.80 |
| Purchase #5 | $123.76 | 12.562% | $139.3067 | $139.31 | $139.30 | $139.30 |
| Purchase #6 | $196.62 | 7.857% | $212.0684 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $18.48 | 4.837% | $19.3739 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $1,004.99 | $1,109.0426 | $1,109.05 | $1,109.00 | $1,109.20 | |