| 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 | $30.29 | 8.538% | $32.8762 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $187.82 | 5.118% | $197.4326 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $42.42 | 9.397% | $46.4062 | $46.41 | $46.40 | $46.40 |
| Purchase #4 | $9.32 | 3.301% | $9.6277 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $113.51 | 11.865% | $126.978 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $26.68 | 4.522% | $27.8865 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $38.69 | 11.543% | $43.156 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $448.73 | $484.3632 | $484.38 | $484.45 | $484.40 | |