| 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 | $196.68 | 11.221% | $218.7495 | $218.75 | $218.75 | $218.70 |
| Purchase #2 | $209.45 | 3.336% | $216.4373 | $216.44 | $216.45 | $216.40 |
| Purchase #3 | $104.28 | 6.275% | $110.8236 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $185.27 | 11.198% | $206.0165 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $32.33 | 11.865% | $36.166 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $124.54 | 7.792% | $134.2442 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $195.36 | 10.230% | $215.3453 | $215.35 | $215.35 | $215.30 |
| 7 purchase totals = | $1,047.91 | $1,137.7824 | $1,137.79 | $1,137.75 | $1,137.60 | |