| 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 | $121.96 | 4.711% | $127.7055 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $48.34 | 7.566% | $51.9974 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $179.51 | 10.402% | $198.1826 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $22.73 | 12.870% | $25.6554 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $91.76 | 13.755% | $104.3816 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $195.40 | 6.451% | $208.0053 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $134.34 | 6.700% | $143.3408 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $794.04 | $859.2686 | $859.28 | $859.30 | $859.30 | |