| 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 | $227.87 | 6.820% | $243.4107 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $219.31 | 4.179% | $228.475 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $15.94 | 8.469% | $17.29 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $127.90 | 7.470% | $137.4541 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $211.89 | 8.252% | $229.3752 | $229.38 | $229.40 | $229.40 |
| Purchase #6 | $177.84 | 8.861% | $193.5984 | $193.60 | $193.60 | $193.60 |
| Purchase #7 | $31.72 | 7.454% | $34.0844 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $1,012.47 | $1,083.6878 | $1,083.69 | $1,083.75 | $1,083.80 | |