| 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 | $225.42 | 4.547% | $235.6698 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $244.97 | 13.780% | $278.7269 | $278.73 | $278.75 | $278.70 |
| Purchase #3 | $248.88 | 9.564% | $272.6829 | $272.68 | $272.70 | $272.70 |
| Purchase #4 | $239.89 | 11.375% | $267.1775 | $267.18 | $267.20 | $267.20 |
| Purchase #5 | $248.99 | 11.760% | $278.2712 | $278.27 | $278.25 | $278.30 |
| Purchase #6 | $10.41 | 5.787% | $11.0124 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $249.74 | 8.820% | $271.7671 | $271.77 | $271.75 | $271.80 |
| 7 purchase totals = | $1,468.30 | $1,615.3078 | $1,615.31 | $1,615.30 | $1,615.40 | |