| 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 | $222.57 | 7.553% | $239.3807 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $214.70 | 11.790% | $240.0131 | $240.01 | $240.00 | $240.00 |
| Purchase #3 | $105.59 | 5.719% | $111.6287 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $224.35 | 10.285% | $247.4244 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $223.63 | 10.740% | $247.6479 | $247.65 | $247.65 | $247.60 |
| Purchase #6 | $6.91 | 5.826% | $7.3126 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $197.68 | 4.538% | $206.6507 | $206.65 | $206.65 | $206.70 |
| 7 purchase totals = | $1,195.43 | $1,300.0581 | $1,300.05 | $1,300.05 | $1,300.00 | |