| 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 | $166.72 | 9.245% | $182.1333 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $130.44 | 10.861% | $144.6071 | $144.61 | $144.60 | $144.60 |
| Purchase #3 | $114.90 | 8.400% | $124.5516 | $124.55 | $124.55 | $124.60 |
| Purchase #4 | $157.81 | 7.729% | $170.0071 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $69.36 | 12.855% | $78.2762 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $29.59 | 8.872% | $32.2152 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $87.38 | 11.510% | $97.4374 | $97.44 | $97.45 | $97.40 |
| 7 purchase totals = | $756.20 | $829.2279 | $829.24 | $829.25 | $829.20 | |