| 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 | $41.29 | 8.670% | $44.8698 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $50.26 | 11.279% | $55.9288 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $175.66 | 9.695% | $192.6902 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $214.76 | 5.161% | $225.8438 | $225.84 | $225.85 | $225.80 |
| Purchase #5 | $190.80 | 3.552% | $197.5772 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $132.73 | 5.313% | $139.7819 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $23.57 | 13.152% | $26.6699 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $829.07 | $883.3616 | $883.36 | $883.40 | $883.40 | |