| 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 | $66.75 | 11.422% | $74.3742 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $46.61 | 8.511% | $50.577 | $50.58 | $50.60 | $50.60 |
| Purchase #3 | $182.33 | 9.292% | $199.2721 | $199.27 | $199.25 | $199.30 |
| Purchase #4 | $156.50 | 3.641% | $162.1982 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $108.90 | 4.770% | $114.0945 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $124.44 | 4.285% | $129.7723 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $191.35 | 8.830% | $208.2462 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $876.88 | $938.5345 | $938.53 | $938.50 | $938.60 | |