| 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 | $28.70 | 13.839% | $32.6718 | $32.67 | $32.65 | $32.70 |
| Purchase #2 | $89.99 | 9.389% | $98.4392 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $47.34 | 7.188% | $50.7428 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $13.31 | 13.801% | $15.1469 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $81.53 | 5.659% | $86.1438 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $81.58 | 10.797% | $90.3882 | $90.39 | $90.40 | $90.40 |
| Purchase #7 | $176.30 | 9.721% | $193.4381 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $518.75 | $566.9708 | $566.97 | $567.00 | $566.80 | |