| 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 | $38.66 | 9.853% | $42.4692 | $42.47 | $42.45 | $42.50 |
| Purchase #2 | $87.77 | 10.249% | $96.7655 | $96.77 | $96.75 | $96.80 |
| Purchase #3 | $153.26 | 7.127% | $164.1828 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $156.58 | 8.702% | $170.2056 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $15.41 | 8.498% | $16.7195 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $213.70 | 9.607% | $234.2302 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $9.38 | 5.612% | $9.9064 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $674.76 | $734.4792 | $734.49 | $734.45 | $734.50 | |