| 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 | $124.37 | 3.401% | $128.5998 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $79.72 | 6.333% | $84.7687 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $182.46 | 5.871% | $193.1722 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $31.33 | 5.104% | $32.9291 | $32.93 | $32.95 | $32.90 |
| Purchase #5 | $67.29 | 13.186% | $76.1629 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $24.87 | 7.837% | $26.8191 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $243.97 | 4.871% | $255.8538 | $255.85 | $255.85 | $255.90 |
| 7 purchase totals = | $754.01 | $798.3056 | $798.30 | $798.25 | $798.40 | |