| 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 | $207.29 | 9.212% | $226.3856 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $227.28 | 5.663% | $240.1509 | $240.15 | $240.15 | $240.20 |
| Purchase #3 | $88.81 | 4.715% | $92.9974 | $93.00 | $93.00 | $93.00 |
| Purchase #4 | $10.38 | 12.192% | $11.6455 | $11.65 | $11.65 | $11.60 |
| Purchase #5 | $78.60 | 13.783% | $89.4334 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $249.38 | 7.478% | $268.0286 | $268.03 | $268.05 | $268.00 |
| Purchase #7 | $100.25 | 13.758% | $114.0424 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $961.99 | $1,042.6838 | $1,042.69 | $1,042.75 | $1,042.60 | |