| 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 | $190.85 | 9.208% | $208.4235 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $9.59 | 9.138% | $10.4663 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $235.42 | 11.323% | $262.0766 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $97.31 | 11.238% | $108.2457 | $108.25 | $108.25 | $108.20 |
| Purchase #5 | $71.46 | 5.807% | $75.6097 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $225.64 | 5.416% | $237.8607 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $207.63 | 10.129% | $228.6608 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $1,037.90 | $1,131.3433 | $1,131.35 | $1,131.30 | $1,131.40 | |