| 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 | $105.25 | 8.846% | $114.5604 | $114.56 | $114.55 | $114.60 |
| Purchase #2 | $53.65 | 6.566% | $57.1727 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $175.41 | 9.593% | $192.2371 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $29.43 | 10.670% | $32.5702 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $87.25 | 11.226% | $97.0447 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $23.40 | 9.775% | $25.6874 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $124.94 | 4.446% | $130.4948 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $599.33 | $649.7673 | $649.76 | $649.75 | $649.80 | |