| 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 | $73.44 | 7.784% | $79.1566 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $23.28 | 11.707% | $26.0054 | $26.01 | $26.00 | $26.00 |
| Purchase #3 | $100.87 | 11.612% | $112.583 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $170.63 | 4.378% | $178.1002 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $44.62 | 9.186% | $48.7188 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $200.75 | 6.424% | $213.6462 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $15.71 | 9.587% | $17.2161 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $629.30 | $675.4263 | $675.44 | $675.40 | $675.40 | |