| 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 | $74.76 | 6.133% | $79.345 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $235.95 | 6.791% | $251.9734 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $186.86 | 3.735% | $193.8392 | $193.84 | $193.85 | $193.80 |
| Purchase #4 | $185.72 | 4.691% | $194.4321 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $225.75 | 7.553% | $242.8009 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $227.98 | 10.689% | $252.3488 | $252.35 | $252.35 | $252.30 |
| Purchase #7 | $196.69 | 9.144% | $214.6753 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $1,333.71 | $1,429.4147 | $1,429.42 | $1,429.45 | $1,429.30 | |