| 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 | $71.71 | 8.538% | $77.8326 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $150.99 | 4.564% | $157.8812 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $239.32 | 9.581% | $262.2492 | $262.25 | $262.25 | $262.20 |
| Purchase #4 | $164.58 | 3.666% | $170.6135 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $224.31 | 12.454% | $252.2456 | $252.25 | $252.25 | $252.20 |
| Purchase #6 | $222.45 | 8.835% | $242.1035 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $225.54 | 10.172% | $248.4819 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $1,298.90 | $1,411.4075 | $1,411.40 | $1,411.45 | $1,411.30 | |